org.apache.phoenix.schema.MetaDataClient Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.phoenix.schema;
import static com.google.common.collect.Sets.newLinkedHashSet;
import static com.google.common.collect.Sets.newLinkedHashSetWithExpectedSize;
import static org.apache.hadoop.hbase.HColumnDescriptor.TTL;
import static org.apache.phoenix.coprocessor.BaseScannerRegionObserver.ANALYZE_TABLE;
import static org.apache.phoenix.coprocessor.BaseScannerRegionObserver.RUN_UPDATE_STATS_ASYNC_ATTRIB;
import static org.apache.phoenix.exception.SQLExceptionCode.INSUFFICIENT_MULTI_TENANT_COLUMNS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.APPEND_ONLY_SCHEMA;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ARG_POSITION;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ARRAY_SIZE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ASYNC_CREATED_DATE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ASYNC_REBUILD_TIMESTAMP;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.AUTO_PARTITION_SEQ;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.BASE_COLUMN_COUNT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.CLASS_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_COUNT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_DEF;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_FAMILY;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_QUALIFIER;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_QUALIFIER_COUNTER;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.COLUMN_SIZE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DATA_TABLE_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DATA_TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DECIMAL_DIGITS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DEFAULT_COLUMN_FAMILY_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DEFAULT_VALUE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.DISABLE_WAL;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ENCODING_SCHEME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.FUNCTION_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.GUIDE_POSTS_WIDTH;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IMMUTABLE_ROWS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IMMUTABLE_STORAGE_SCHEME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.INDEX_DISABLE_TIMESTAMP;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.INDEX_STATE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.INDEX_TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IS_ARRAY;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IS_CONSTANT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IS_NAMESPACE_MAPPED;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IS_ROW_TIMESTAMP;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.IS_VIEW_REFERENCED;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.JAR_PATH;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.KEY_SEQ;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.LAST_STATS_UPDATE_TIME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.LINK_TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.MAX_VALUE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.MIN_VALUE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.MULTI_TENANT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.NULLABLE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.NUM_ARGS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.ORDINAL_POSITION;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.PARENT_TENANT_ID;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.PHYSICAL_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.PK_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.RETURN_TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SALT_BUCKETS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SORT_ORDER;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.STORE_NULLS;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SYNC_INDEX_CREATED_DATE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SYSTEM_CATALOG_SCHEMA;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SYSTEM_CATALOG_TABLE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.SYSTEM_FUNCTION_TABLE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TABLE_NAME;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TABLE_SCHEM;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TABLE_SEQ_NUM;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TABLE_TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TENANT_ID;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TRANSACTIONAL;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TRANSACTION_PROVIDER;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TYPE;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.UPDATE_CACHE_FREQUENCY;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.USE_STATS_FOR_PARALLELIZATION;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.VIEW_CONSTANT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.VIEW_STATEMENT;
import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.VIEW_TYPE;
import static org.apache.phoenix.query.QueryConstants.BASE_TABLE_BASE_COLUMN_COUNT;
import static org.apache.phoenix.query.QueryConstants.DEFAULT_COLUMN_FAMILY;
import static org.apache.phoenix.query.QueryConstants.ENCODED_CQ_COUNTER_INITIAL_VALUE;
import static org.apache.phoenix.query.QueryServices.DROP_METADATA_ATTRIB;
import static org.apache.phoenix.query.QueryServicesOptions.DEFAULT_DROP_METADATA;
import static org.apache.phoenix.query.QueryServicesOptions.DEFAULT_RUN_UPDATE_STATS_ASYNC;
import static org.apache.phoenix.schema.PTable.EncodedCQCounter.NULL_COUNTER;
import static org.apache.phoenix.schema.PTable.ImmutableStorageScheme.ONE_CELL_PER_COLUMN;
import static org.apache.phoenix.schema.PTable.ImmutableStorageScheme.SINGLE_CELL_ARRAY_WITH_OFFSETS;
import static org.apache.phoenix.schema.PTable.QualifierEncodingScheme.NON_ENCODED_QUALIFIERS;
import static org.apache.phoenix.schema.PTable.ViewType.MAPPED;
import static org.apache.phoenix.schema.PTableType.TABLE;
import static org.apache.phoenix.schema.PTableType.VIEW;
import static org.apache.phoenix.schema.types.PDataType.FALSE_BYTES;
import static org.apache.phoenix.schema.types.PDataType.TRUE_BYTES;
import java.io.IOException;
import java.sql.Date;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Types;
import java.util.ArrayList;
import java.util.BitSet;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.client.ClusterConnection;
import org.apache.hadoop.hbase.client.Delete;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.security.AccessDeniedException;
import org.apache.hadoop.hbase.security.access.AccessControlClient;
import org.apache.hadoop.hbase.security.access.Permission;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.phoenix.compile.ColumnResolver;
import org.apache.phoenix.compile.FromCompiler;
import org.apache.phoenix.compile.IndexExpressionCompiler;
import org.apache.phoenix.compile.MutationPlan;
import org.apache.phoenix.compile.PostDDLCompiler;
import org.apache.phoenix.compile.PostIndexDDLCompiler;
import org.apache.phoenix.compile.PostLocalIndexDDLCompiler;
import org.apache.phoenix.compile.QueryPlan;
import org.apache.phoenix.compile.StatementContext;
import org.apache.phoenix.compile.StatementNormalizer;
import org.apache.phoenix.coprocessor.BaseScannerRegionObserver;
import org.apache.phoenix.coprocessor.MetaDataProtocol;
import org.apache.phoenix.coprocessor.MetaDataProtocol.MetaDataMutationResult;
import org.apache.phoenix.coprocessor.MetaDataProtocol.MutationCode;
import org.apache.phoenix.coprocessor.MetaDataProtocol.SharedTableState;
import org.apache.phoenix.exception.SQLExceptionCode;
import org.apache.phoenix.exception.SQLExceptionInfo;
import org.apache.phoenix.execute.MutationState;
import org.apache.phoenix.expression.Determinism;
import org.apache.phoenix.expression.Expression;
import org.apache.phoenix.expression.RowKeyColumnExpression;
import org.apache.phoenix.hbase.index.covered.update.ColumnReference;
import org.apache.phoenix.index.IndexMaintainer;
import org.apache.phoenix.jdbc.PhoenixConnection;
import org.apache.phoenix.jdbc.PhoenixDatabaseMetaData;
import org.apache.phoenix.jdbc.PhoenixStatement;
import org.apache.phoenix.parse.AddColumnStatement;
import org.apache.phoenix.parse.AlterIndexStatement;
import org.apache.phoenix.parse.ChangePermsStatement;
import org.apache.phoenix.parse.CloseStatement;
import org.apache.phoenix.parse.ColumnDef;
import org.apache.phoenix.parse.ColumnDefInPkConstraint;
import org.apache.phoenix.parse.ColumnName;
import org.apache.phoenix.parse.CreateFunctionStatement;
import org.apache.phoenix.parse.CreateIndexStatement;
import org.apache.phoenix.parse.CreateSchemaStatement;
import org.apache.phoenix.parse.CreateSequenceStatement;
import org.apache.phoenix.parse.CreateTableStatement;
import org.apache.phoenix.parse.DeclareCursorStatement;
import org.apache.phoenix.parse.DropColumnStatement;
import org.apache.phoenix.parse.DropFunctionStatement;
import org.apache.phoenix.parse.DropIndexStatement;
import org.apache.phoenix.parse.DropSchemaStatement;
import org.apache.phoenix.parse.DropSequenceStatement;
import org.apache.phoenix.parse.DropTableStatement;
import org.apache.phoenix.parse.IndexKeyConstraint;
import org.apache.phoenix.parse.NamedTableNode;
import org.apache.phoenix.parse.OpenStatement;
import org.apache.phoenix.parse.PFunction;
import org.apache.phoenix.parse.PFunction.FunctionArgument;
import org.apache.phoenix.parse.PSchema;
import org.apache.phoenix.parse.ParseNode;
import org.apache.phoenix.parse.ParseNodeFactory;
import org.apache.phoenix.parse.PrimaryKeyConstraint;
import org.apache.phoenix.parse.SQLParser;
import org.apache.phoenix.parse.SelectStatement;
import org.apache.phoenix.parse.TableName;
import org.apache.phoenix.parse.UpdateStatisticsStatement;
import org.apache.phoenix.parse.UseSchemaStatement;
import org.apache.phoenix.query.ConnectionQueryServices;
import org.apache.phoenix.query.ConnectionQueryServices.Feature;
import org.apache.phoenix.query.QueryConstants;
import org.apache.phoenix.query.QueryServices;
import org.apache.phoenix.query.QueryServicesOptions;
import org.apache.phoenix.schema.PTable.EncodedCQCounter;
import org.apache.phoenix.schema.PTable.ImmutableStorageScheme;
import org.apache.phoenix.schema.PTable.IndexType;
import org.apache.phoenix.schema.PTable.LinkType;
import org.apache.phoenix.schema.PTable.QualifierEncodingScheme;
import org.apache.phoenix.schema.PTable.QualifierEncodingScheme.QualifierOutOfRangeException;
import org.apache.phoenix.schema.PTable.ViewType;
import org.apache.phoenix.schema.stats.GuidePostsKey;
import org.apache.phoenix.schema.types.PDataType;
import org.apache.phoenix.schema.types.PDate;
import org.apache.phoenix.schema.types.PInteger;
import org.apache.phoenix.schema.types.PLong;
import org.apache.phoenix.schema.types.PTimestamp;
import org.apache.phoenix.schema.types.PUnsignedLong;
import org.apache.phoenix.schema.types.PVarbinary;
import org.apache.phoenix.schema.types.PVarchar;
import org.apache.phoenix.transaction.PhoenixTransactionContext;
import org.apache.phoenix.transaction.PhoenixTransactionProvider;
import org.apache.phoenix.transaction.TransactionFactory;
import org.apache.phoenix.transaction.TransactionFactory.Provider;
import org.apache.phoenix.util.ByteUtil;
import org.apache.phoenix.util.CursorUtil;
import org.apache.phoenix.util.EncodedColumnsUtil;
import org.apache.phoenix.util.EnvironmentEdgeManager;
import org.apache.phoenix.util.IndexUtil;
import org.apache.phoenix.util.LogUtil;
import org.apache.phoenix.util.MetaDataUtil;
import org.apache.phoenix.util.PhoenixRuntime;
import org.apache.phoenix.util.QueryUtil;
import org.apache.phoenix.util.ReadOnlyProps;
import org.apache.phoenix.util.ScanUtil;
import org.apache.phoenix.util.SchemaUtil;
import org.apache.phoenix.util.ServerUtil;
import org.apache.phoenix.util.StringUtil;
import org.apache.phoenix.util.TransactionUtil;
import org.apache.phoenix.util.UpgradeUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Strings;
import com.google.common.collect.ListMultimap;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
import com.google.common.primitives.Ints;
public class MetaDataClient {
private static final Logger logger = LoggerFactory.getLogger(MetaDataClient.class);
private static final ParseNodeFactory FACTORY = new ParseNodeFactory();
private static final String SET_ASYNC_CREATED_DATE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
ASYNC_CREATED_DATE + " " + PDate.INSTANCE.getSqlTypeName() +
") VALUES (?, ?, ?, ?)";
private static final String SET_INDEX_SYNC_CREATED_DATE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
SYNC_INDEX_CREATED_DATE + " " + PDate.INSTANCE.getSqlTypeName() +
") VALUES (?, ?, ?, ?)";
private static final String CREATE_TABLE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
TABLE_TYPE + "," +
TABLE_SEQ_NUM + "," +
COLUMN_COUNT + "," +
SALT_BUCKETS + "," +
PK_NAME + "," +
DATA_TABLE_NAME + "," +
INDEX_STATE + "," +
IMMUTABLE_ROWS + "," +
DEFAULT_COLUMN_FAMILY_NAME + "," +
VIEW_STATEMENT + "," +
DISABLE_WAL + "," +
MULTI_TENANT + "," +
VIEW_TYPE + "," +
INDEX_TYPE + "," +
STORE_NULLS + "," +
BASE_COLUMN_COUNT + "," +
TRANSACTION_PROVIDER + "," +
UPDATE_CACHE_FREQUENCY + "," +
IS_NAMESPACE_MAPPED + "," +
AUTO_PARTITION_SEQ + "," +
APPEND_ONLY_SCHEMA + "," +
GUIDE_POSTS_WIDTH + "," +
IMMUTABLE_STORAGE_SCHEME + "," +
ENCODING_SCHEME + "," +
USE_STATS_FOR_PARALLELIZATION +
") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static final String CREATE_SCHEMA = "UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE
+ "\"( " + TABLE_SCHEM + "," + TABLE_NAME + ") VALUES (?,?)";
private static final String CREATE_LINK =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_FAMILY + "," +
LINK_TYPE + "," +
TABLE_SEQ_NUM +","+ // this is actually set to the parent table's sequence number
TABLE_TYPE +
") VALUES (?, ?, ?, ?, ?, ?, ?)";
private static final String CREATE_VIEW_LINK =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_FAMILY + "," +
LINK_TYPE + "," +
PARENT_TENANT_ID + " " + PVarchar.INSTANCE.getSqlTypeName() + // Dynamic column for now to prevent schema change
") VALUES (?, ?, ?, ?, ?, ?)";
public static final String UPDATE_ENCODED_COLUMN_COUNTER =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + ", " +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_FAMILY + "," +
COLUMN_QUALIFIER_COUNTER +
") VALUES (?, ?, ?, ?, ?)";
private static final String CREATE_CHILD_LINK =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_NAME + "," +
COLUMN_FAMILY + "," +
LINK_TYPE +
") VALUES (?, ?, ?, ?, ?, ?)";
private static final String INCREMENT_SEQ_NUM =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
TABLE_SEQ_NUM +
") VALUES (?, ?, ?, ?)";
public static final String MUTATE_TABLE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
TABLE_TYPE + "," +
TABLE_SEQ_NUM + "," +
COLUMN_COUNT +
") VALUES (?, ?, ?, ?, ?, ?)";
public static final String UPDATE_INDEX_STATE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
INDEX_STATE + "," +
ASYNC_REBUILD_TIMESTAMP + " " + PLong.INSTANCE.getSqlTypeName() +
") VALUES (?, ?, ?, ?, ?)";
private static final String UPDATE_INDEX_REBUILD_ASYNC_STATE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
ASYNC_REBUILD_TIMESTAMP + " " + PLong.INSTANCE.getSqlTypeName() +
") VALUES (?, ?, ?, ?)";
private static final String UPDATE_INDEX_STATE_TO_ACTIVE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
INDEX_STATE + "," +
INDEX_DISABLE_TIMESTAMP +","+
ASYNC_REBUILD_TIMESTAMP + " " + PLong.INSTANCE.getSqlTypeName() +
") VALUES (?, ?, ?, ?, ?, ?)";
//TODO: merge INSERT_COLUMN_CREATE_TABLE and INSERT_COLUMN_ALTER_TABLE column when
// the new major release is out.
private static final String INSERT_COLUMN_CREATE_TABLE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_NAME + "," +
COLUMN_FAMILY + "," +
DATA_TYPE + "," +
NULLABLE + "," +
COLUMN_SIZE + "," +
DECIMAL_DIGITS + "," +
ORDINAL_POSITION + "," +
SORT_ORDER + "," +
DATA_TABLE_NAME + "," + // write this both in the column and table rows for access by metadata APIs
ARRAY_SIZE + "," +
VIEW_CONSTANT + "," +
IS_VIEW_REFERENCED + "," +
PK_NAME + "," + // write this both in the column and table rows for access by metadata APIs
KEY_SEQ + "," +
COLUMN_DEF + "," +
COLUMN_QUALIFIER + ", " +
IS_ROW_TIMESTAMP +
") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static final String INSERT_COLUMN_ALTER_TABLE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_NAME + "," +
COLUMN_FAMILY + "," +
DATA_TYPE + "," +
NULLABLE + "," +
COLUMN_SIZE + "," +
DECIMAL_DIGITS + "," +
ORDINAL_POSITION + "," +
SORT_ORDER + "," +
DATA_TABLE_NAME + "," + // write this both in the column and table rows for access by metadata APIs
ARRAY_SIZE + "," +
VIEW_CONSTANT + "," +
IS_VIEW_REFERENCED + "," +
PK_NAME + "," + // write this both in the column and table rows for access by metadata APIs
KEY_SEQ + "," +
COLUMN_DEF + "," +
COLUMN_QUALIFIER +
") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
/*
* Custom sql to add a column to SYSTEM.CATALOG table during upgrade.
* We can't use the regular INSERT_COLUMN_ALTER_TABLE sql because the COLUMN_QUALIFIER column
* was added in 4.10. And so if upgrading from let's say 4.7, we won't be able to
* find the COLUMN_QUALIFIER column which the INSERT_COLUMN_ALTER_TABLE sql expects.
*/
private static final String ALTER_SYSCATALOG_TABLE_UPGRADE =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_NAME + "," +
COLUMN_FAMILY + "," +
DATA_TYPE + "," +
NULLABLE + "," +
COLUMN_SIZE + "," +
DECIMAL_DIGITS + "," +
ORDINAL_POSITION + "," +
SORT_ORDER + "," +
DATA_TABLE_NAME + "," + // write this both in the column and table rows for access by metadata APIs
ARRAY_SIZE + "," +
VIEW_CONSTANT + "," +
IS_VIEW_REFERENCED + "," +
PK_NAME + "," + // write this both in the column and table rows for access by metadata APIs
KEY_SEQ + "," +
COLUMN_DEF +
") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static final String UPDATE_COLUMN_POSITION =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\" ( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
COLUMN_NAME + "," +
COLUMN_FAMILY + "," +
ORDINAL_POSITION +
") VALUES (?, ?, ?, ?, ?, ?)";
private static final String CREATE_FUNCTION =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_FUNCTION_TABLE + "\" ( " +
TENANT_ID +","+
FUNCTION_NAME + "," +
NUM_ARGS + "," +
CLASS_NAME + "," +
JAR_PATH + "," +
RETURN_TYPE +
") VALUES (?, ?, ?, ?, ?, ?)";
private static final String INSERT_FUNCTION_ARGUMENT =
"UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_FUNCTION_TABLE + "\" ( " +
TENANT_ID +","+
FUNCTION_NAME + "," +
TYPE + "," +
ARG_POSITION +","+
IS_ARRAY + "," +
IS_CONSTANT + "," +
DEFAULT_VALUE + "," +
MIN_VALUE + "," +
MAX_VALUE +
") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)";
public static final String EMPTY_TABLE = " ";
private final PhoenixConnection connection;
public MetaDataClient(PhoenixConnection connection) {
this.connection = connection;
}
public PhoenixConnection getConnection() {
return connection;
}
public long getCurrentTime(String schemaName, String tableName) throws SQLException {
MetaDataMutationResult result = updateCache(schemaName, tableName, true);
return result.getMutationTime();
}
/**
* Update the cache with the latest as of the connection scn.
* @param schemaName
* @param tableName
* @return the timestamp from the server, negative if the table was added to the cache and positive otherwise
* @throws SQLException
*/
public MetaDataMutationResult updateCache(String schemaName, String tableName) throws SQLException {
return updateCache(schemaName, tableName, false);
}
private MetaDataMutationResult updateCache(String schemaName, String tableName, boolean alwaysHitServer) throws SQLException {
return updateCache(connection.getTenantId(), schemaName, tableName, alwaysHitServer);
}
public MetaDataMutationResult updateCache(PName tenantId, String schemaName, String tableName) throws SQLException {
return updateCache(tenantId, schemaName, tableName, false);
}
public MetaDataMutationResult updateCache(PName tenantId, String schemaName, String tableName, boolean alwaysHitServer) throws SQLException {
return updateCache(tenantId, schemaName, tableName, alwaysHitServer, null);
}
/**
* Update the cache with the latest as of the connection scn.
* @param functioNames
* @return the timestamp from the server, negative if the function was added to the cache and positive otherwise
* @throws SQLException
*/
public MetaDataMutationResult updateCache(List functionNames) throws SQLException {
return updateCache(functionNames, false);
}
private MetaDataMutationResult updateCache(List functionNames, boolean alwaysHitServer) throws SQLException {
return updateCache(connection.getTenantId(), functionNames, alwaysHitServer);
}
public MetaDataMutationResult updateCache(PName tenantId, List functionNames) throws SQLException {
return updateCache(tenantId, functionNames, false);
}
private long getClientTimeStamp() {
Long scn = connection.getSCN();
long clientTimeStamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
return clientTimeStamp;
}
private long getCurrentScn() {
Long scn = connection.getSCN();
long currentScn = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
return currentScn;
}
private MetaDataMutationResult updateCache(PName origTenantId, String schemaName, String tableName,
boolean alwaysHitServer, Long resolvedTimestamp) throws SQLException { // TODO: pass byte[] herez
boolean systemTable = SYSTEM_CATALOG_SCHEMA.equals(schemaName);
// System tables must always have a null tenantId
PName tenantId = systemTable ? null : origTenantId;
PTable table = null;
PTableRef tableRef = null;
String fullTableName = SchemaUtil.getTableName(schemaName, tableName);
long tableTimestamp = HConstants.LATEST_TIMESTAMP;
long tableResolvedTimestamp = HConstants.LATEST_TIMESTAMP;
try {
tableRef = connection.getTableRef(new PTableKey(tenantId, fullTableName));
table = tableRef.getTable();
tableTimestamp = table.getTimeStamp();
tableResolvedTimestamp = tableRef.getResolvedTimeStamp();
} catch (TableNotFoundException e) {
}
// start a txn if all table are transactional by default or if we found the table in the cache and it is transactional
// TODO if system tables become transactional remove the check
boolean isTransactional = (table!=null && table.isTransactional());
if (isTransactional) {
connection.getMutationState().startTransaction(table.getTransactionProvider());
}
resolvedTimestamp = resolvedTimestamp==null ? TransactionUtil.getResolvedTimestamp(connection, isTransactional, HConstants.LATEST_TIMESTAMP) : resolvedTimestamp;
// Do not make rpc to getTable if
// 1. table is a system table
// 2. table was already resolved as of that timestamp
// 3. table does not have a ROW_TIMESTAMP column and age is less then UPDATE_CACHE_FREQUENCY
if (table != null && !alwaysHitServer
&& (systemTable || resolvedTimestamp == tableResolvedTimestamp ||
(table.getRowTimestampColPos() == -1 && connection.getMetaDataCache().getAge(tableRef) < table.getUpdateCacheFrequency() ))) {
return new MetaDataMutationResult(MutationCode.TABLE_ALREADY_EXISTS, QueryConstants.UNSET_TIMESTAMP, table);
}
int maxTryCount = tenantId == null ? 1 : 2;
int tryCount = 0;
MetaDataMutationResult result;
// if we are looking up an index on a child view that is inherited from its
// parent, then we need to resolve the parent of the child view which will also
// load any of its indexes instead of trying to load the inherited view index
// which doesn't exist in SYSTEM.CATALOG
if (tableName.contains(QueryConstants.CHILD_VIEW_INDEX_NAME_SEPARATOR)) {
String parentViewName =
SchemaUtil.getSchemaNameFromFullName(tableName,
QueryConstants.CHILD_VIEW_INDEX_NAME_SEPARATOR);
// recursively look up the parent view as we could have inherited this index from an ancestor
// view(V) with Index (VIndex) -> child view (V1) -> grand child view (V2)
// the view index name will be V2#V1#VIndex
result =
updateCache(origTenantId, SchemaUtil.getSchemaNameFromFullName(parentViewName),
SchemaUtil.getTableNameFromFullName(parentViewName), alwaysHitServer,
resolvedTimestamp);
if (result.getTable() != null) {
try {
tableRef = connection.getTableRef(new PTableKey(tenantId, fullTableName));
table = tableRef.getTable();
return new MetaDataMutationResult(MutationCode.TABLE_ALREADY_EXISTS,
QueryConstants.UNSET_TIMESTAMP, table);
} catch (TableNotFoundException e) {
// reset the result as we looked up the parent view
return new MetaDataMutationResult(MutationCode.TABLE_NOT_FOUND,
QueryConstants.UNSET_TIMESTAMP, null);
}
}
}
else {
do {
final byte[] schemaBytes = PVarchar.INSTANCE.toBytes(schemaName);
final byte[] tableBytes = PVarchar.INSTANCE.toBytes(tableName);
ConnectionQueryServices queryServices = connection.getQueryServices();
result =
queryServices.getTable(tenantId, schemaBytes, tableBytes, tableTimestamp,
resolvedTimestamp);
// if the table was assumed to be non transactional, but is actually transactional
// then re-resolve as of the right timestamp
if (result.getTable() != null
&& result.getTable().isTransactional()
&& !isTransactional) {
long resolveTimestamp = TransactionUtil.getResolvedTimestamp(connection,
result.getTable().isTransactional(),
HConstants.LATEST_TIMESTAMP);
// Reresolve if table timestamp is past timestamp as of which we should see data
if (result.getTable().getTimeStamp() >= resolveTimestamp) {
result =
queryServices.getTable(tenantId, schemaBytes, tableBytes,
tableTimestamp, resolveTimestamp);
}
}
if (SYSTEM_CATALOG_SCHEMA.equals(schemaName)) {
if (result.getMutationCode() == MutationCode.TABLE_ALREADY_EXISTS
&& result.getTable() == null) {
result.setTable(table);
}
return result;
}
MutationCode code = result.getMutationCode();
PTable resultTable = result.getTable();
// We found an updated table, so update our cache
if (resultTable != null) {
// Cache table, even if multi-tenant table found for null tenant_id
// These may be accessed by tenant-specific connections, as the
// tenant_id will always be added to mask other tenants data.
// Otherwise, a tenant would be required to create a VIEW first
// which is not really necessary unless you want to filter or add
// columns
addTableToCache(result);
return result;
} else {
// if (result.getMutationCode() == MutationCode.NEWER_TABLE_FOUND) {
// TODO: No table exists at the clientTimestamp, but a newer one exists.
// Since we disallow creation or modification of a table earlier than the latest
// timestamp, we can handle this such that we don't ask the
// server again.
if (table != null) {
// Ensures that table in result is set to table found in our cache.
if (code == MutationCode.TABLE_ALREADY_EXISTS) {
result.setTable(table);
// Although this table is up-to-date, the parent table may not be.
// In this case, we update the parent table which may in turn pull
// in indexes to add to this table.
long resolvedTime = TransactionUtil.getResolvedTime(connection, result);
if (addIndexesFromParentTable(result, resolvedTimestamp, true)) {
connection.addTable(result.getTable(), resolvedTime);
} else {
// if we aren't adding the table, we still need to update the
// resolved time of the table
connection.updateResolvedTimestamp(table, resolvedTime);
}
return result;
}
// If table was not found at the current time stamp and we have one cached,
// remove it.
// Otherwise, we're up to date, so there's nothing to do.
if (code == MutationCode.TABLE_NOT_FOUND && tryCount + 1 == maxTryCount) {
connection
.removeTable(origTenantId, fullTableName,
table.getParentName() == null ? null
: table.getParentName().getString(),
table.getTimeStamp());
}
}
}
tenantId = null; // Try again with global tenantId
} while (++tryCount < maxTryCount);
}
return result;
}
public MetaDataMutationResult updateCache(String schemaName) throws SQLException {
return updateCache(schemaName, false);
}
public MetaDataMutationResult updateCache(String schemaName, boolean alwaysHitServer) throws SQLException {
long clientTimeStamp = getClientTimeStamp();
PSchema schema = null;
try {
schema = connection.getMetaDataCache().getSchema(new PTableKey(null, schemaName));
if (schema != null
&& !alwaysHitServer) { return new MetaDataMutationResult(MutationCode.SCHEMA_ALREADY_EXISTS, schema,
QueryConstants.UNSET_TIMESTAMP); }
} catch (SchemaNotFoundException e) {
}
MetaDataMutationResult result;
result = connection.getQueryServices().getSchema(schemaName, clientTimeStamp);
return result;
}
public MetaDataMutationResult updateCache(PName tenantId, List functionNames,
boolean alwaysHitServer) throws SQLException { // TODO: pass byte[] herez
long clientTimeStamp = getClientTimeStamp();
List functions = new ArrayList(functionNames.size());
List functionTimeStamps = new ArrayList(functionNames.size());
Iterator iterator = functionNames.iterator();
while (iterator.hasNext()) {
PFunction function = null;
try {
String functionName = iterator.next();
function =
connection.getMetaDataCache().getFunction(
new PTableKey(tenantId, functionName));
if (function != null && !alwaysHitServer
&& function.getTimeStamp() == clientTimeStamp - 1) {
functions.add(function);
iterator.remove();
continue;
}
if (function != null && function.getTimeStamp() != clientTimeStamp - 1) {
functionTimeStamps.add(function.getTimeStamp());
} else {
functionTimeStamps.add(HConstants.LATEST_TIMESTAMP);
}
} catch (FunctionNotFoundException e) {
functionTimeStamps.add(HConstants.LATEST_TIMESTAMP);
}
}
// Don't bother with server call: we can't possibly find a newer function
if (functionNames.isEmpty()) {
return new MetaDataMutationResult(MutationCode.FUNCTION_ALREADY_EXISTS,QueryConstants.UNSET_TIMESTAMP,functions, true);
}
int maxTryCount = tenantId == null ? 1 : 2;
int tryCount = 0;
MetaDataMutationResult result;
do {
List> functionsToFecth = new ArrayList>(functionNames.size());
for(int i = 0; i< functionNames.size(); i++) {
functionsToFecth.add(new Pair(PVarchar.INSTANCE.toBytes(functionNames.get(i)), functionTimeStamps.get(i)));
}
result = connection.getQueryServices().getFunctions(tenantId, functionsToFecth, clientTimeStamp);
MutationCode code = result.getMutationCode();
// We found an updated table, so update our cache
if (result.getFunctions() != null && !result.getFunctions().isEmpty()) {
result.getFunctions().addAll(functions);
addFunctionToCache(result);
return result;
} else {
if (code == MutationCode.FUNCTION_ALREADY_EXISTS) {
result.getFunctions().addAll(functions);
addFunctionToCache(result);
return result;
}
if (code == MutationCode.FUNCTION_NOT_FOUND && tryCount + 1 == maxTryCount) {
for (Pair f : functionsToFecth) {
connection.removeFunction(tenantId, Bytes.toString(f.getFirst()),
f.getSecond());
}
// TODO removeFunctions all together from cache when
throw new FunctionNotFoundException(functionNames.toString() + " not found");
}
}
tenantId = null; // Try again with global tenantId
} while (++tryCount < maxTryCount);
return result;
}
/**
* Fault in the parent table to the cache and add any indexes it has to the indexes
* of the table for which we just updated.
* TODO: combine this round trip with the one that updates the cache for the child table.
* @param result the result from updating the cache for the current table.
* @param resolvedTimestamp timestamp at which child table was resolved
* @param alwaysAddIndexes flag that determines whether we should recalculate
* all indexes that can be used in the view
* @return true if the PTable contained by result was modified and false otherwise
* @throws SQLException if the physical table cannot be found
*/
private boolean addIndexesFromParentTable(MetaDataMutationResult result, Long resolvedTimestamp, boolean alwaysAddIndexes) throws SQLException {
PTable view = result.getTable();
// If not a view or if a view directly over an HBase table, there's nothing to do
if (view.getType() != PTableType.VIEW || view.getViewType() == ViewType.MAPPED) {
return false;
}
// a view on a table will not have a parent name but will have a physical table name (which is the parent)
String parentName = view.getParentName().getString();
String schemaName = SchemaUtil.getSchemaNameFromFullName(parentName);
String tableName = SchemaUtil.getTableNameFromFullName(parentName);
MetaDataMutationResult parentResult = updateCache(connection.getTenantId(), schemaName, tableName, false, resolvedTimestamp);
PTable parentTable = parentResult.getTable();
if (parentTable == null) {
throw new TableNotFoundException(schemaName, tableName);
}
// if alwaysAddIndexes is false we only add indexes if the parent table or view was updated from the server
if (!alwaysAddIndexes && !result.wasUpdated() && !parentResult.wasUpdated()) {
return false;
}
List parentTableIndexes = parentTable.getIndexes();
if (parentTableIndexes.isEmpty()) {
return false;
}
// Filter out indexes if column doesn't exist in view
List indexesToAdd = Lists.newArrayListWithExpectedSize(parentTableIndexes.size() + view.getIndexes().size());
if (result.wasUpdated()) { // Table from server never contains inherited indexes
indexesToAdd.addAll(view.getIndexes());
} else { // Only add original ones, as inherited ones may have changed
for (PTable index : view.getIndexes()) {
// Original indexes will not have a view statement while inherited ones will
if (index.getViewStatement() == null) {
indexesToAdd.add(index);
}
}
}
for (PTable index : parentTableIndexes) {
boolean containsAllReqdCols = true;
// Ensure that all columns required to create index exist in the view too,
// since view columns may be removed.
IndexMaintainer indexMaintainer = index.getIndexMaintainer(parentTable, connection);
// Check that the columns required for the index pk are present in the view
Set> indexedColInfos = indexMaintainer.getIndexedColumnInfo();
for (Pair colInfo : indexedColInfos) {
try {
String colFamily = colInfo.getFirst();
String colName = colInfo.getSecond();
if (colFamily == null) {
view.getColumnForColumnName(colName);
} else {
view.getColumnFamily(colFamily).getPColumnForColumnName(colName);
}
} catch (ColumnNotFoundException e) {
containsAllReqdCols = false;
break;
}
}
// Ensure that constant columns (i.e. columns matched in the view WHERE clause)
// all exist in the index on the parent table.
for (PColumn col : view.getColumns()) {
if (col.getViewConstant() != null) {
try {
// It'd be possible to use a local index that doesn't have all view constants,
// but the WHERE clause for the view statement (which is added to the index below)
// would fail to compile.
String indexColumnName = IndexUtil.getIndexColumnName(col);
index.getColumnForColumnName(indexColumnName);
} catch (ColumnNotFoundException e1) {
PColumn indexCol = null;
try {
String cf = col.getFamilyName()!=null ? col.getFamilyName().getString() : null;
String colName = col.getName().getString();
if (cf != null) {
indexCol = parentTable.getColumnFamily(cf).getPColumnForColumnName(colName);
}
else {
indexCol = parentTable.getColumnForColumnName(colName);
}
} catch (ColumnNotFoundException e2) { // Ignore this index and continue with others
containsAllReqdCols = false;
break;
}
if (indexCol.getViewConstant()==null || Bytes.compareTo(indexCol.getViewConstant(), col.getViewConstant())!=0) {
containsAllReqdCols = false;
break;
}
}
}
}
if (containsAllReqdCols) {
// Tack on view statement to index to get proper filtering for view
String viewStatement = IndexUtil.rewriteViewStatement(connection, index, parentTable, view.getViewStatement());
PName modifiedIndexName = PNameFactory.newName(view.getName().getString()
+ QueryConstants.CHILD_VIEW_INDEX_NAME_SEPARATOR + index.getName().getString());
// add the index table with a new name so that it does not conflict with the existing index table
// and set update cache frequency to that of the view
indexesToAdd.add(PTableImpl.makePTable(index, modifiedIndexName, viewStatement, view.getUpdateCacheFrequency(), view.getTenantId()));
}
}
PTable allIndexesTable = PTableImpl.makePTable(view, view.getTimeStamp(), indexesToAdd);
result.setTable(allIndexesTable);
return true;
}
private void addColumnMutation(String schemaName, String tableName, PColumn column, PreparedStatement colUpsert, String parentTableName, String pkName, Short keySeq, boolean isSalted) throws SQLException {
colUpsert.setString(1, connection.getTenantId() == null ? null : connection.getTenantId().getString());
colUpsert.setString(2, schemaName);
colUpsert.setString(3, tableName);
colUpsert.setString(4, column.getName().getString());
colUpsert.setString(5, column.getFamilyName() == null ? null : column.getFamilyName().getString());
colUpsert.setInt(6, column.getDataType().getSqlType());
colUpsert.setInt(7, column.isNullable() ? ResultSetMetaData.columnNullable : ResultSetMetaData.columnNoNulls);
if (column.getMaxLength() == null) {
colUpsert.setNull(8, Types.INTEGER);
} else {
colUpsert.setInt(8, column.getMaxLength());
}
if (column.getScale() == null) {
colUpsert.setNull(9, Types.INTEGER);
} else {
colUpsert.setInt(9, column.getScale());
}
colUpsert.setInt(10, column.getPosition() + (isSalted ? 0 : 1));
colUpsert.setInt(11, column.getSortOrder().getSystemValue());
colUpsert.setString(12, parentTableName);
if (column.getArraySize() == null) {
colUpsert.setNull(13, Types.INTEGER);
} else {
colUpsert.setInt(13, column.getArraySize());
}
colUpsert.setBytes(14, column.getViewConstant());
colUpsert.setBoolean(15, column.isViewReferenced());
colUpsert.setString(16, pkName);
if (keySeq == null) {
colUpsert.setNull(17, Types.SMALLINT);
} else {
colUpsert.setShort(17, keySeq);
}
if (column.getExpressionStr() == null) {
colUpsert.setNull(18, Types.VARCHAR);
} else {
colUpsert.setString(18, column.getExpressionStr());
}
if (colUpsert.getParameterMetaData().getParameterCount() > 18) {
if (column.getColumnQualifierBytes() == null) {
colUpsert.setNull(19, Types.VARBINARY);
} else {
colUpsert.setBytes(19, column.getColumnQualifierBytes());
}
}
if (colUpsert.getParameterMetaData().getParameterCount() > 19) {
colUpsert.setBoolean(20, column.isRowTimestamp());
}
colUpsert.execute();
}
private void addFunctionArgMutation(String functionName, FunctionArgument arg, PreparedStatement argUpsert, int position) throws SQLException {
argUpsert.setString(1, connection.getTenantId() == null ? null : connection.getTenantId().getString());
argUpsert.setString(2, functionName);
argUpsert.setString(3, arg.getArgumentType());
byte[] bytes = Bytes.toBytes((short)position);
argUpsert.setBytes(4, bytes);
argUpsert.setBoolean(5, arg.isArrayType());
argUpsert.setBoolean(6, arg.isConstant());
argUpsert.setString(7, arg.getDefaultValue() == null? null: arg.getDefaultValue().toString());
argUpsert.setString(8, arg.getMinValue() == null? null: arg.getMinValue().toString());
argUpsert.setString(9, arg.getMaxValue() == null? null: arg.getMaxValue().toString());
argUpsert.execute();
}
private PColumn newColumn(int position, ColumnDef def, PrimaryKeyConstraint pkConstraint, String defaultColumnFamily,
boolean addingToPK, byte[] columnQualifierBytes, boolean isImmutableRows) throws SQLException {
try {
ColumnName columnDefName = def.getColumnDefName();
SortOrder sortOrder = def.getSortOrder();
boolean isPK = def.isPK();
boolean isRowTimestamp = def.isRowTimestamp();
if (pkConstraint != null) {
Pair pkSortOrder = pkConstraint.getColumnWithSortOrder(columnDefName);
if (pkSortOrder != null) {
isPK = true;
sortOrder = pkSortOrder.getSecond();
isRowTimestamp = pkConstraint.isColumnRowTimestamp(columnDefName);
}
}
String columnName = columnDefName.getColumnName();
if (isPK && sortOrder == SortOrder.DESC && def.getDataType() == PVarbinary.INSTANCE) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.DESC_VARBINARY_NOT_SUPPORTED)
.setColumnName(columnName)
.build().buildException();
}
PName familyName = null;
if (def.isPK() && !pkConstraint.getColumnNames().isEmpty() ) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_ALREADY_EXISTS)
.setColumnName(columnName).build().buildException();
}
boolean isNull = def.isNull();
if (def.getColumnDefName().getFamilyName() != null) {
String family = def.getColumnDefName().getFamilyName();
if (isPK) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_WITH_FAMILY_NAME)
.setColumnName(columnName).setFamilyName(family).build().buildException();
} else if (!def.isNull() && !isImmutableRows) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.KEY_VALUE_NOT_NULL)
.setColumnName(columnName).setFamilyName(family).build().buildException();
}
familyName = PNameFactory.newName(family);
} else if (!isPK) {
familyName = PNameFactory.newName(defaultColumnFamily == null ? QueryConstants.DEFAULT_COLUMN_FAMILY : defaultColumnFamily);
}
if (isPK && !addingToPK && pkConstraint.getColumnNames().size() <= 1) {
if (def.isNull() && def.isNullSet()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.SINGLE_PK_MAY_NOT_BE_NULL)
.setColumnName(columnName).build().buildException();
}
isNull = false;
}
PColumn column = new PColumnImpl(PNameFactory.newName(columnName), familyName, def.getDataType(),
def.getMaxLength(), def.getScale(), isNull, position, sortOrder, def.getArraySize(), null, false, def.getExpression(), isRowTimestamp, false, columnQualifierBytes);
return column;
} catch (IllegalArgumentException e) { // Based on precondition check in constructor
throw new SQLException(e);
}
}
public MutationState createTable(CreateTableStatement statement, byte[][] splits, PTable parent, String viewStatement, ViewType viewType, byte[][] viewColumnConstants, BitSet isViewColumnReferenced) throws SQLException {
TableName tableName = statement.getTableName();
Map tableProps = Maps.newHashMapWithExpectedSize(statement.getProps().size());
Map commonFamilyProps = Maps.newHashMapWithExpectedSize(statement.getProps().size() + 1);
populatePropertyMaps(statement.getProps(), tableProps, commonFamilyProps);
boolean isAppendOnlySchema = false;
long updateCacheFrequency = connection.getQueryServices().getProps().getLong(
QueryServices.DEFAULT_UPDATE_CACHE_FREQUENCY_ATRRIB, QueryServicesOptions.DEFAULT_UPDATE_CACHE_FREQUENCY);
if (parent==null) {
Boolean appendOnlySchemaProp = (Boolean) TableProperty.APPEND_ONLY_SCHEMA.getValue(tableProps);
if (appendOnlySchemaProp != null) {
isAppendOnlySchema = appendOnlySchemaProp;
}
Long updateCacheFrequencyProp = (Long) TableProperty.UPDATE_CACHE_FREQUENCY.getValue(tableProps);
if (updateCacheFrequencyProp != null) {
updateCacheFrequency = updateCacheFrequencyProp;
}
}
else {
isAppendOnlySchema = parent.isAppendOnlySchema();
updateCacheFrequency = parent.getUpdateCacheFrequency();
}
// updateCacheFrequency cannot be set to ALWAYS if isAppendOnlySchema is true
if (isAppendOnlySchema && updateCacheFrequency==0) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.UPDATE_CACHE_FREQUENCY_INVALID)
.setSchemaName(tableName.getSchemaName()).setTableName(tableName.getTableName())
.build().buildException();
}
Boolean immutableProp = (Boolean) TableProperty.IMMUTABLE_ROWS.getValue(tableProps);
if (statement.immutableRows()!=null && immutableProp!=null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.IMMUTABLE_TABLE_PROPERTY_INVALID)
.setSchemaName(tableName.getSchemaName()).setTableName(tableName.getTableName())
.build().buildException();
}
PTable table = null;
// if the APPEND_ONLY_SCHEMA attribute is true first check if the table is present in the cache
// if it is add columns that are not already present
if (isAppendOnlySchema) {
// look up the table in the cache
MetaDataMutationResult result = updateCache(tableName.getSchemaName(), tableName.getTableName());
if (result.getMutationCode()==MutationCode.TABLE_ALREADY_EXISTS) {
table = result.getTable();
if (!statement.ifNotExists()) {
throw new NewerTableAlreadyExistsException(tableName.getSchemaName(), tableName.getTableName(), table);
}
List columnDefs = statement.getColumnDefs();
PrimaryKeyConstraint pkConstraint = statement.getPrimaryKeyConstraint();
// get the list of columns to add
for (ColumnDef columnDef : columnDefs) {
if (pkConstraint.contains(columnDef.getColumnDefName())) {
columnDef.setIsPK(true);
}
}
// if there are new columns to add
return addColumn(table, columnDefs, statement.getProps(), statement.ifNotExists(),
true, NamedTableNode.create(statement.getTableName()), statement.getTableType());
}
}
table = createTableInternal(statement, splits, parent, viewStatement, viewType, viewColumnConstants, isViewColumnReferenced, false, null, null, tableProps, commonFamilyProps);
if (table == null || table.getType() == PTableType.VIEW /*|| table.isTransactional()*/) {
return new MutationState(0, 0, connection);
}
// Hack to get around the case when an SCN is specified on the connection.
// In this case, we won't see the table we just created yet, so we hack
// around it by forcing the compiler to not resolve anything.
PostDDLCompiler compiler = new PostDDLCompiler(connection);
//connection.setAutoCommit(true);
// Execute any necessary data updates
Long scn = connection.getSCN();
long ts = (scn == null ? table.getTimeStamp() : scn);
// Getting the schema through the current connection doesn't work when the connection has an scn specified
// Since the table won't be added to the current connection.
TableRef tableRef = new TableRef(null, table, ts, false);
byte[] emptyCF = SchemaUtil.getEmptyColumnFamily(table);
MutationPlan plan = compiler.compile(Collections.singletonList(tableRef), emptyCF, null, null, ts);
return connection.getQueryServices().updateData(plan);
}
private void populatePropertyMaps(ListMultimap> props, Map tableProps,
Map commonFamilyProps) {
// Somewhat hacky way of determining if property is for HColumnDescriptor or HTableDescriptor
HColumnDescriptor defaultDescriptor = new HColumnDescriptor(QueryConstants.DEFAULT_COLUMN_FAMILY_BYTES);
if (!props.isEmpty()) {
Collection> propsList = props.get(QueryConstants.ALL_FAMILY_PROPERTIES_KEY);
for (Pair prop : propsList) {
if (defaultDescriptor.getValue(prop.getFirst()) == null) {
tableProps.put(prop.getFirst(), prop.getSecond());
} else {
commonFamilyProps.put(prop.getFirst(), prop.getSecond());
}
}
}
}
public MutationState updateStatistics(UpdateStatisticsStatement updateStatisticsStmt)
throws SQLException {
// Don't mistakenly commit pending rows
connection.rollback();
// Check before updating the stats if we have reached the configured time to reupdate the stats once again
ColumnResolver resolver = FromCompiler.getResolver(updateStatisticsStmt, connection);
PTable table = resolver.getTables().get(0).getTable();
long rowCount = 0;
if (updateStatisticsStmt.updateColumns()) {
rowCount += updateStatisticsInternal(table.getPhysicalName(), table, updateStatisticsStmt.getProps(), true);
}
if (updateStatisticsStmt.updateIndex()) {
// TODO: If our table is a VIEW with multiple indexes or a TABLE with local indexes,
// we may be doing more work that we have to here. We should union the scan ranges
// across all indexes in that case so that we don't re-calculate the same stats
// multiple times.
for (PTable index : table.getIndexes()) {
// If the table is a view, then we will end up calling update stats
// here for all the view indexes on it. We take care of local indexes later.
if (index.getIndexType() != IndexType.LOCAL) {
if (index.getIndexType() != IndexType.LOCAL) {
if (table.getType() != PTableType.VIEW) {
rowCount += updateStatisticsInternal(index.getPhysicalName(), index,
updateStatisticsStmt.getProps(), true);
} else {
rowCount += updateStatisticsInternal(table.getPhysicalName(), index,
updateStatisticsStmt.getProps(), true);
}
}
}
}
/*
* Update stats for local indexes. This takes care of local indexes on the the table
* as well as local indexes on any views on it.
*/
PName physicalName = table.getPhysicalName();
List localCFs = MetaDataUtil.getLocalIndexColumnFamilies(connection, physicalName.getBytes());
if (!localCFs.isEmpty()) {
/*
* We need to pass checkLastStatsUpdateTime as false here. Local indexes are on the
* same table as the physical table. So when the user has requested to update stats
* for both table and indexes on it, we need to make sure that we don't re-check
* LAST_UPDATE_STATS time. If we don't do that then we will end up *not* collecting
* stats for local indexes which would be bad.
*
* Note, that this also means we don't have a way of controlling how often update
* stats can run for local indexes. Consider the case when the user calls UPDATE STATS TABLE
* followed by UPDATE STATS TABLE INDEX. When the second statement is being executed,
* this causes us to skip the check and execute stats collection possibly a bit too frequently.
*/
rowCount += updateStatisticsInternal(physicalName, table, updateStatisticsStmt.getProps(), localCFs, false);
}
// If analyzing the indexes of a multi-tenant table or a table with view indexes
// then analyze all of those indexes too.
if (table.getType() != PTableType.VIEW) {
if (table.isMultiTenant() || MetaDataUtil.hasViewIndexTable(connection, table.getPhysicalName())) {
final PName viewIndexPhysicalTableName = PNameFactory.newName(MetaDataUtil.getViewIndexPhysicalName(table.getPhysicalName().getBytes()));
PTable indexLogicalTable = new DelegateTable(table) {
@Override
public PName getPhysicalName() {
return viewIndexPhysicalTableName;
}
};
/*
* Note for future maintainers: local indexes whether on a table or on a view,
* reside on the same physical table as the base table and not the view index
* table. So below call is collecting stats only for non-local view indexes.
*/
rowCount += updateStatisticsInternal(viewIndexPhysicalTableName, indexLogicalTable, updateStatisticsStmt.getProps(), true);
}
}
}
final long count = rowCount;
return new MutationState(1, 1000, connection) {
@Override
public long getUpdateCount() {
return count;
}
};
}
private long updateStatisticsInternal(PName physicalName, PTable logicalTable, Map statsProps, boolean checkLastStatsUpdateTime) throws SQLException {
return updateStatisticsInternal(physicalName, logicalTable, statsProps, null, checkLastStatsUpdateTime);
}
private long updateStatisticsInternal(PName physicalName, PTable logicalTable, Map statsProps, List cfs, boolean checkLastStatsUpdateTime) throws SQLException {
ReadOnlyProps props = connection.getQueryServices().getProps();
final long msMinBetweenUpdates = props
.getLong(QueryServices.MIN_STATS_UPDATE_FREQ_MS_ATTRIB, QueryServicesOptions.DEFAULT_MIN_STATS_UPDATE_FREQ_MS);
Long scn = connection.getSCN();
// Always invalidate the cache
long clientTimeStamp = connection.getSCN() == null ? HConstants.LATEST_TIMESTAMP : scn;
long msSinceLastUpdate = Long.MAX_VALUE;
if (checkLastStatsUpdateTime) {
String query = "SELECT CURRENT_DATE()," + LAST_STATS_UPDATE_TIME + " FROM " + PhoenixDatabaseMetaData.SYSTEM_STATS_NAME
+ " WHERE " + PHYSICAL_NAME + "='" + physicalName.getString() + "' AND " + COLUMN_FAMILY
+ " IS NULL AND " + LAST_STATS_UPDATE_TIME + " IS NOT NULL";
ResultSet rs = connection.createStatement().executeQuery(query);
if (rs.next()) {
msSinceLastUpdate = rs.getLong(1) - rs.getLong(2);
}
}
long rowCount = 0;
if (msSinceLastUpdate >= msMinBetweenUpdates) {
/*
* Execute a COUNT(*) through PostDDLCompiler as we need to use the logicalTable passed through,
* since it may not represent a "real" table in the case of the view indexes of a base table.
*/
PostDDLCompiler compiler = new PostDDLCompiler(connection);
//even if table is transactional, while calculating stats we scan the table non-transactionally to
//view all the data belonging to the table
PTable nonTxnLogicalTable = new DelegateTable(logicalTable) {
@Override
public TransactionFactory.Provider getTransactionProvider() {
return null;
}
};
TableRef tableRef = new TableRef(null, nonTxnLogicalTable, clientTimeStamp, false);
MutationPlan plan = compiler.compile(Collections.singletonList(tableRef), null, cfs, null, clientTimeStamp);
Scan scan = plan.getContext().getScan();
scan.setCacheBlocks(false);
scan.setAttribute(ANALYZE_TABLE, TRUE_BYTES);
boolean runUpdateStatsAsync = props.getBoolean(QueryServices.RUN_UPDATE_STATS_ASYNC, DEFAULT_RUN_UPDATE_STATS_ASYNC);
scan.setAttribute(RUN_UPDATE_STATS_ASYNC_ATTRIB, runUpdateStatsAsync ? TRUE_BYTES : FALSE_BYTES);
if (statsProps != null) {
Object gp_width = statsProps.get(QueryServices.STATS_GUIDEPOST_WIDTH_BYTES_ATTRIB);
if (gp_width != null) {
scan.setAttribute(BaseScannerRegionObserver.GUIDEPOST_WIDTH_BYTES, PLong.INSTANCE.toBytes(gp_width));
}
Object gp_per_region = statsProps.get(QueryServices.STATS_GUIDEPOST_PER_REGION_ATTRIB);
if (gp_per_region != null) {
scan.setAttribute(BaseScannerRegionObserver.GUIDEPOST_PER_REGION, PInteger.INSTANCE.toBytes(gp_per_region));
}
}
MutationState mutationState = plan.execute();
rowCount = mutationState.getUpdateCount();
}
/*
* Update the stats table so that client will pull the new one with the updated stats.
* Even if we don't run the command due to the last update time, invalidate the cache.
* This supports scenarios in which a major compaction was manually initiated and the
* client wants the modified stats to be reflected immediately.
*/
if (cfs == null) {
List families = logicalTable.getColumnFamilies();
if (families.isEmpty()) {
connection.getQueryServices().invalidateStats(new GuidePostsKey(physicalName.getBytes(), SchemaUtil.getEmptyColumnFamily(logicalTable)));
} else {
for (PColumnFamily family : families) {
connection.getQueryServices().invalidateStats(new GuidePostsKey(physicalName.getBytes(), family.getName().getBytes()));
}
}
} else {
for (byte[] cf : cfs) {
connection.getQueryServices().invalidateStats(new GuidePostsKey(physicalName.getBytes(), cf));
}
}
return rowCount;
}
private MutationState buildIndexAtTimeStamp(PTable index, NamedTableNode dataTableNode) throws SQLException {
// If our connection is at a fixed point-in-time, we need to open a new
// connection so that our new index table is visible.
Properties props = new Properties(connection.getClientInfo());
props.setProperty(PhoenixRuntime.BUILD_INDEX_AT_ATTRIB, Long.toString(connection.getSCN()+1));
PhoenixConnection conn = new PhoenixConnection(connection, connection.getQueryServices(), props);
MetaDataClient newClientAtNextTimeStamp = new MetaDataClient(conn);
// Re-resolve the tableRef from the now newer connection
conn.setAutoCommit(true);
ColumnResolver resolver = FromCompiler.getResolver(dataTableNode, conn);
TableRef tableRef = resolver.getTables().get(0);
boolean success = false;
SQLException sqlException = null;
try {
MutationState state = newClientAtNextTimeStamp.buildIndex(index, tableRef);
success = true;
return state;
} catch (SQLException e) {
sqlException = e;
} finally {
try {
conn.close();
} catch (SQLException e) {
if (sqlException == null) {
// If we're not in the middle of throwing another exception
// then throw the exception we got on close.
if (success) {
sqlException = e;
}
} else {
sqlException.setNextException(e);
}
}
if (sqlException != null) {
throw sqlException;
}
}
throw new IllegalStateException(); // impossible
}
private MutationPlan getMutationPlanForBuildingIndex(PTable index, TableRef dataTableRef) throws SQLException {
MutationPlan mutationPlan;
if (index.getIndexType() == IndexType.LOCAL) {
PostLocalIndexDDLCompiler compiler =
new PostLocalIndexDDLCompiler(connection, getFullTableName(dataTableRef));
mutationPlan = compiler.compile(index);
} else {
PostIndexDDLCompiler compiler = new PostIndexDDLCompiler(connection, dataTableRef);
mutationPlan = compiler.compile(index);
}
return mutationPlan;
}
private MutationState buildIndex(PTable index, TableRef dataTableRef) throws SQLException {
AlterIndexStatement indexStatement = null;
boolean wasAutoCommit = connection.getAutoCommit();
try {
connection.setAutoCommit(true);
MutationPlan mutationPlan = getMutationPlanForBuildingIndex(index, dataTableRef);
Scan scan = mutationPlan.getContext().getScan();
Long scn = connection.getSCN();
try {
if (ScanUtil.isDefaultTimeRange(scan.getTimeRange())) {
if (scn == null) {
scn = mutationPlan.getContext().getCurrentTime();
}
scan.setTimeRange(dataTableRef.getLowerBoundTimeStamp(), scn);
}
} catch (IOException e) {
throw new SQLException(e);
}
// execute index population upsert select
long startTime = EnvironmentEdgeManager.currentTimeMillis();
MutationState state = connection.getQueryServices().updateData(mutationPlan);
long firstUpsertSelectTime = EnvironmentEdgeManager.currentTimeMillis() - startTime;
// for global indexes on non transactional tables we might have to
// run a second index population upsert select to handle data rows
// that were being written on the server while the index was created.
// TODO: this sleep time is really arbitrary. If any query is in progress
// while the index is being built, we're depending on this sleep
// waiting them out. Instead we should have a means of waiting until
// all in progress queries are complete (though I'm not sure that's
// feasible). See PHOENIX-4092.
long sleepTime =
connection
.getQueryServices()
.getProps()
.getLong(QueryServices.INDEX_POPULATION_SLEEP_TIME,
QueryServicesOptions.DEFAULT_INDEX_POPULATION_SLEEP_TIME);
if (!dataTableRef.getTable().isTransactional() && sleepTime > 0) {
long delta = sleepTime - firstUpsertSelectTime;
if (delta > 0) {
try {
Thread.sleep(delta);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INTERRUPTED_EXCEPTION)
.setRootCause(e).build().buildException();
}
}
// set the min timestamp of second index upsert select some time before the index
// was created
long minTimestamp = index.getTimeStamp() - firstUpsertSelectTime;
try {
// TODO: Use scn or LATEST_TIMESTAMP here? It's possible that a DML statement
// ran and ended up with timestamps later than this time. If we use a later
// timestamp, we'll need to run the partial index rebuilder here as it's
// possible that the updates to the table were made (such as deletes) after
// the scn which would not be properly reflected correctly this mechanism.
// See PHOENIX-4092.
mutationPlan.getContext().getScan().setTimeRange(minTimestamp, scn);
} catch (IOException e) {
throw new SQLException(e);
}
MutationState newMutationState =
connection.getQueryServices().updateData(mutationPlan);
state.join(newMutationState);
}
indexStatement = FACTORY.alterIndex(FACTORY.namedTable(null,
TableName.create(index.getSchemaName().getString(), index.getTableName().getString())),
dataTableRef.getTable().getTableName().getString(), false, PIndexState.ACTIVE);
alterIndex(indexStatement);
return state;
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private String getFullTableName(TableRef dataTableRef) {
String schemaName = dataTableRef.getTable().getSchemaName().getString();
String tableName = dataTableRef.getTable().getTableName().getString();
String fullName =
schemaName == null ? ("\"" + tableName + "\"") : ("\"" + schemaName + "\""
+ QueryConstants.NAME_SEPARATOR + "\"" + tableName + "\"");
return fullName;
}
public MutationState declareCursor(DeclareCursorStatement statement, QueryPlan queryPlan) throws SQLException {
CursorUtil.declareCursor(statement, queryPlan);
return new MutationState(0, 0, connection);
}
public MutationState open(OpenStatement statement) throws SQLException {
CursorUtil.openCursor(statement, connection);
return new MutationState(0, 0, connection);
}
public MutationState close(CloseStatement statement) throws SQLException {
CursorUtil.closeCursor(statement);
return new MutationState(0, 0, connection);
}
/**
* Create an index table by morphing the CreateIndexStatement into a CreateTableStatement and calling
* MetaDataClient.createTable. In doing so, we perform the following translations:
* 1) Change the type of any columns being indexed to types that support null if the column is nullable.
* For example, a BIGINT type would be coerced to a DECIMAL type, since a DECIMAL type supports null
* when it's in the row key while a BIGINT does not.
* 2) Append any row key column from the data table that is not in the indexed column list. Our indexes
* rely on having a 1:1 correspondence between the index and data rows.
* 3) Change the name of the columns to include the column family. For example, if you have a column
* named "B" in a column family named "A", the indexed column name will be "A:B". This makes it easy
* to translate the column references in a query to the correct column references in an index table
* regardless of whether the column reference is prefixed with the column family name or not. It also
* has the side benefit of allowing the same named column in different column families to both be
* listed as an index column.
* @param statement
* @param splits
* @return MutationState from population of index table from data table
* @throws SQLException
*/
public MutationState createIndex(CreateIndexStatement statement, byte[][] splits) throws SQLException {
IndexKeyConstraint ik = statement.getIndexConstraint();
TableName indexTableName = statement.getIndexTableName();
Map tableProps = Maps.newHashMapWithExpectedSize(statement.getProps().size());
Map commonFamilyProps = Maps.newHashMapWithExpectedSize(statement.getProps().size() + 1);
populatePropertyMaps(statement.getProps(), tableProps, commonFamilyProps);
List> indexParseNodeAndSortOrderList = ik.getParseNodeAndSortOrderList();
List includedColumns = statement.getIncludeColumns();
TableRef tableRef = null;
PTable table = null;
int numRetries = 0;
boolean allocateIndexId = false;
boolean isLocalIndex = statement.getIndexType() == IndexType.LOCAL;
int hbaseVersion = connection.getQueryServices().getLowestClusterHBaseVersion();
if (isLocalIndex) {
if (!connection.getQueryServices().getProps().getBoolean(QueryServices.ALLOW_LOCAL_INDEX_ATTRIB, QueryServicesOptions.DEFAULT_ALLOW_LOCAL_INDEX)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.UNALLOWED_LOCAL_INDEXES).setTableName(indexTableName.getTableName()).build().buildException();
}
if (!connection.getQueryServices().supportsFeature(Feature.LOCAL_INDEX)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.NO_LOCAL_INDEXES).setTableName(indexTableName.getTableName()).build().buildException();
}
}
while (true) {
try {
ColumnResolver resolver = FromCompiler.getResolver(statement, connection, statement.getUdfParseNodes());
tableRef = resolver.getTables().get(0);
Date asyncCreatedDate = null;
if (statement.isAsync()) {
asyncCreatedDate = new Date(tableRef.getTimeStamp());
}
PTable dataTable = tableRef.getTable();
boolean isTenantConnection = connection.getTenantId() != null;
if (isTenantConnection) {
if (dataTable.getType() != PTableType.VIEW) {
throw new SQLFeatureNotSupportedException("An index may only be created for a VIEW through a tenant-specific connection");
}
}
if (!dataTable.isImmutableRows()) {
if (hbaseVersion < MetaDataProtocol.MUTABLE_SI_VERSION_THRESHOLD) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.NO_MUTABLE_INDEXES).setTableName(indexTableName.getTableName()).build().buildException();
}
if (!connection.getQueryServices().hasIndexWALCodec() && !dataTable.isTransactional()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INVALID_MUTABLE_INDEX_CONFIG).setTableName(indexTableName.getTableName()).build().buildException();
}
boolean tableWithRowTimestampCol = dataTable.getRowTimestampColPos() != -1;
if (tableWithRowTimestampCol) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_CREATE_INDEX_ON_MUTABLE_TABLE_WITH_ROWTIMESTAMP).setTableName(indexTableName.getTableName()).build().buildException();
}
}
int posOffset = 0;
List pkColumns = dataTable.getPKColumns();
Set unusedPkColumns;
if (dataTable.getBucketNum() != null) { // Ignore SALT column
unusedPkColumns = Sets.newLinkedHashSetWithExpectedSize(pkColumns.size()-1);
posOffset++;
} else {
unusedPkColumns = Sets.newLinkedHashSetWithExpectedSize(pkColumns.size());
}
for (int i = posOffset; i < pkColumns.size(); i++) {
PColumn column = pkColumns.get(i);
unusedPkColumns.add(new RowKeyColumnExpression(column, new RowKeyValueAccessor(pkColumns, i), "\""+column.getName().getString()+"\""));
}
List allPkColumns = Lists.newArrayListWithExpectedSize(unusedPkColumns.size());
List columnDefs = Lists.newArrayListWithExpectedSize(includedColumns.size() + indexParseNodeAndSortOrderList.size());
/*
* Allocate an index ID in two circumstances:
* 1) for a local index, as all local indexes will reside in the same HBase table
* 2) for a view on an index.
*/
if (isLocalIndex || (dataTable.getType() == PTableType.VIEW && dataTable.getViewType() != ViewType.MAPPED)) {
allocateIndexId = true;
PDataType dataType = MetaDataUtil.getViewIndexIdDataType();
ColumnName colName = ColumnName.caseSensitiveColumnName(MetaDataUtil.getViewIndexIdColumnName());
allPkColumns.add(new ColumnDefInPkConstraint(colName, SortOrder.getDefault(), false));
columnDefs.add(FACTORY.columnDef(colName, dataType.getSqlTypeName(), false, null, null, false, SortOrder.getDefault(), null, false));
}
if (dataTable.isMultiTenant()) {
PColumn col = dataTable.getPKColumns().get(posOffset);
RowKeyColumnExpression columnExpression = new RowKeyColumnExpression(col, new RowKeyValueAccessor(pkColumns, posOffset), col.getName().getString());
unusedPkColumns.remove(columnExpression);
PDataType dataType = IndexUtil.getIndexColumnDataType(col);
ColumnName colName = ColumnName.caseSensitiveColumnName(IndexUtil.getIndexColumnName(col));
allPkColumns.add(new ColumnDefInPkConstraint(colName, col.getSortOrder(), false));
columnDefs.add(FACTORY.columnDef(colName, dataType.getSqlTypeName(), col.isNullable(), col.getMaxLength(), col.getScale(), false, SortOrder.getDefault(), col.getName().getString(), col.isRowTimestamp()));
}
PhoenixStatement phoenixStatment = new PhoenixStatement(connection);
StatementContext context = new StatementContext(phoenixStatment, resolver);
IndexExpressionCompiler expressionIndexCompiler = new IndexExpressionCompiler(context);
Set indexedColumnNames = Sets.newHashSetWithExpectedSize(indexParseNodeAndSortOrderList.size());
for (Pair pair : indexParseNodeAndSortOrderList) {
ParseNode parseNode = pair.getFirst();
// normalize the parse node
parseNode = StatementNormalizer.normalize(parseNode, resolver);
// compile the parseNode to get an expression
expressionIndexCompiler.reset();
Expression expression = parseNode.accept(expressionIndexCompiler);
if (expressionIndexCompiler.isAggregate()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.AGGREGATE_EXPRESSION_NOT_ALLOWED_IN_INDEX).build().buildException();
}
if (expression.getDeterminism() != Determinism.ALWAYS) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.NON_DETERMINISTIC_EXPRESSION_NOT_ALLOWED_IN_INDEX).build().buildException();
}
if (expression.isStateless()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.STATELESS_EXPRESSION_NOT_ALLOWED_IN_INDEX).build().buildException();
}
unusedPkColumns.remove(expression);
// Go through parse node to get string as otherwise we
// can lose information during compilation
StringBuilder buf = new StringBuilder();
parseNode.toSQL(resolver, buf);
// need to escape backslash as this expression will be re-parsed later
String expressionStr = StringUtil.escapeBackslash(buf.toString());
ColumnName colName = null;
ColumnRef colRef = expressionIndexCompiler.getColumnRef();
boolean isRowTimestamp = false;
if (colRef!=null) {
// if this is a regular column
PColumn column = colRef.getColumn();
String columnFamilyName = column.getFamilyName()!=null ? column.getFamilyName().getString() : null;
colName = ColumnName.caseSensitiveColumnName(IndexUtil.getIndexColumnName(columnFamilyName, column.getName().getString()));
isRowTimestamp = column.isRowTimestamp();
if (colRef.getColumn().getExpressionStr() != null) {
expressionStr = colRef.getColumn().getExpressionStr();
}
}
else {
// if this is an expression
// TODO column names cannot have double quotes, remove this once this PHOENIX-1621 is fixed
String name = expressionStr.replaceAll("\"", "'");
colName = ColumnName.caseSensitiveColumnName(IndexUtil.getIndexColumnName(null, name));
}
indexedColumnNames.add(colName);
PDataType dataType = IndexUtil.getIndexColumnDataType(expression.isNullable(), expression.getDataType());
allPkColumns.add(new ColumnDefInPkConstraint(colName, pair.getSecond(), isRowTimestamp));
columnDefs.add(FACTORY.columnDef(colName, dataType.getSqlTypeName(), expression.isNullable(), expression.getMaxLength(), expression.getScale(), false, pair.getSecond(), expressionStr, isRowTimestamp));
}
// Next all the PK columns from the data table that aren't indexed
if (!unusedPkColumns.isEmpty()) {
for (RowKeyColumnExpression colExpression : unusedPkColumns) {
PColumn col = dataTable.getPKColumns().get(colExpression.getPosition());
// Don't add columns with constant values from updatable views, as
// we don't need these in the index
if (col.getViewConstant() == null) {
ColumnName colName = ColumnName.caseSensitiveColumnName(IndexUtil.getIndexColumnName(col));
allPkColumns.add(new ColumnDefInPkConstraint(colName, colExpression.getSortOrder(), col.isRowTimestamp()));
PDataType dataType = IndexUtil.getIndexColumnDataType(colExpression.isNullable(), colExpression.getDataType());
columnDefs.add(FACTORY.columnDef(colName, dataType.getSqlTypeName(),
colExpression.isNullable(), colExpression.getMaxLength(), colExpression.getScale(),
false, colExpression.getSortOrder(), colExpression.toString(), col.isRowTimestamp()));
}
}
}
// Last all the included columns (minus any PK columns)
for (ColumnName colName : includedColumns) {
PColumn col = resolver.resolveColumn(null, colName.getFamilyName(), colName.getColumnName()).getColumn();
colName = ColumnName.caseSensitiveColumnName(IndexUtil.getIndexColumnName(col));
// Check for duplicates between indexed and included columns
if (indexedColumnNames.contains(colName)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.COLUMN_EXIST_IN_DEF).build().buildException();
}
if (!SchemaUtil.isPKColumn(col) && col.getViewConstant() == null) {
// Need to re-create ColumnName, since the above one won't have the column family name
colName = ColumnName.caseSensitiveColumnName(isLocalIndex?IndexUtil.getLocalIndexColumnFamily(col.getFamilyName().getString()):col.getFamilyName().getString(), IndexUtil.getIndexColumnName(col));
columnDefs.add(FACTORY.columnDef(colName, col.getDataType().getSqlTypeName(), col.isNullable(), col.getMaxLength(), col.getScale(), false, col.getSortOrder(), col.getExpressionStr(), col.isRowTimestamp()));
}
}
// Set DEFAULT_COLUMN_FAMILY_NAME of index to match data table
// We need this in the props so that the correct column family is created
if (dataTable.getDefaultFamilyName() != null && dataTable.getType() != PTableType.VIEW && !allocateIndexId) {
statement.getProps().put("", new Pair(DEFAULT_COLUMN_FAMILY_NAME,dataTable.getDefaultFamilyName().getString()));
}
PrimaryKeyConstraint pk = FACTORY.primaryKey(null, allPkColumns);
tableProps.put(MetaDataUtil.DATA_TABLE_NAME_PROP_NAME, dataTable.getName().getString());
CreateTableStatement tableStatement = FACTORY.createTable(indexTableName, statement.getProps(), columnDefs, pk, statement.getSplitNodes(), PTableType.INDEX, statement.ifNotExists(), null, null, statement.getBindCount(), null);
table = createTableInternal(tableStatement, splits, dataTable, null, null, null, null, allocateIndexId, statement.getIndexType(), asyncCreatedDate, tableProps, commonFamilyProps);
break;
} catch (ConcurrentTableMutationException e) { // Can happen if parent data table changes while above is in progress
if (numRetries<5) {
numRetries++;
continue;
}
throw e;
}
}
if (table == null) {
return new MutationState(0, 0, connection);
}
if (logger.isInfoEnabled()) logger.info("Created index " + table.getName().getString() + " at " + table.getTimeStamp());
boolean asyncIndexBuildEnabled = connection.getQueryServices().getProps().getBoolean(
QueryServices.INDEX_ASYNC_BUILD_ENABLED,
QueryServicesOptions.DEFAULT_INDEX_ASYNC_BUILD_ENABLED);
// In async process, we return immediately as the MR job needs to be triggered .
if(statement.isAsync() && asyncIndexBuildEnabled) {
return new MutationState(0, 0, connection);
}
// If our connection is at a fixed point-in-time, we need to open a new
// connection so that our new index table is visible.
if (connection.getSCN() != null) {
return buildIndexAtTimeStamp(table, statement.getTable());
}
return buildIndex(table, tableRef);
}
public MutationState dropSequence(DropSequenceStatement statement) throws SQLException {
Long scn = connection.getSCN();
long timestamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
String schemaName = connection.getSchema() != null && statement.getSequenceName().getSchemaName() == null
? connection.getSchema() : statement.getSequenceName().getSchemaName();
String sequenceName = statement.getSequenceName().getTableName();
String tenantId = connection.getTenantId() == null ? null : connection.getTenantId().getString();
try {
connection.getQueryServices().dropSequence(tenantId, schemaName, sequenceName, timestamp);
} catch (SequenceNotFoundException e) {
if (statement.ifExists()) {
return new MutationState(0, 0, connection);
}
throw e;
}
return new MutationState(1, 1000, connection);
}
public MutationState createSequence(CreateSequenceStatement statement, long startWith,
long incrementBy, long cacheSize, long minValue, long maxValue) throws SQLException {
Long scn = connection.getSCN();
long timestamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
String tenantId =
connection.getTenantId() == null ? null : connection.getTenantId().getString();
String schemaName=statement.getSequenceName().getSchemaName();
if (SchemaUtil.isNamespaceMappingEnabled(null, connection.getQueryServices().getProps())) {
if (schemaName == null || schemaName.equals(StringUtil.EMPTY_STRING)) {
schemaName = connection.getSchema();
}
if (schemaName != null) {
FromCompiler.getResolverForSchema(schemaName, connection);
}
}
return createSequence(tenantId, schemaName, statement
.getSequenceName().getTableName(), statement.ifNotExists(), startWith, incrementBy,
cacheSize, statement.getCycle(), minValue, maxValue, timestamp);
}
private MutationState createSequence(String tenantId, String schemaName, String sequenceName,
boolean ifNotExists, long startWith, long incrementBy, long cacheSize, boolean cycle,
long minValue, long maxValue, long timestamp) throws SQLException {
try {
connection.getQueryServices().createSequence(tenantId, schemaName, sequenceName,
startWith, incrementBy, cacheSize, minValue, maxValue, cycle, timestamp);
} catch (SequenceAlreadyExistsException e) {
if (ifNotExists) {
return new MutationState(0, 0, connection);
}
throw e;
}
return new MutationState(1, 1000, connection);
}
public MutationState createFunction(CreateFunctionStatement stmt) throws SQLException {
boolean wasAutoCommit = connection.getAutoCommit();
connection.rollback();
try {
PFunction function = new PFunction(stmt.getFunctionInfo(), stmt.isTemporary(), stmt.isReplace());
connection.setAutoCommit(false);
String tenantIdStr = connection.getTenantId() == null ? null : connection.getTenantId().getString();
List functionData = Lists.newArrayListWithExpectedSize(function.getFunctionArguments().size() + 1);
List args = function.getFunctionArguments();
try (PreparedStatement argUpsert = connection.prepareStatement(INSERT_FUNCTION_ARGUMENT)) {
for (int i = 0; i < args.size(); i++) {
FunctionArgument arg = args.get(i);
addFunctionArgMutation(function.getFunctionName(), arg, argUpsert, i);
}
functionData.addAll(connection.getMutationState().toMutations().next().getSecond());
connection.rollback();
}
try (PreparedStatement functionUpsert = connection.prepareStatement(CREATE_FUNCTION)) {
functionUpsert.setString(1, tenantIdStr);
functionUpsert.setString(2, function.getFunctionName());
functionUpsert.setInt(3, function.getFunctionArguments().size());
functionUpsert.setString(4, function.getClassName());
functionUpsert.setString(5, function.getJarPath());
functionUpsert.setString(6, function.getReturnType());
functionUpsert.execute();
functionData.addAll(connection.getMutationState().toMutations(null).next().getSecond());
connection.rollback();
}
MetaDataMutationResult result = connection.getQueryServices().createFunction(functionData, function, stmt.isTemporary());
MutationCode code = result.getMutationCode();
switch(code) {
case FUNCTION_ALREADY_EXISTS:
if (!function.isReplace()) {
throw new FunctionAlreadyExistsException(function.getFunctionName(), result
.getFunctions().get(0));
} else {
connection.removeFunction(function.getTenantId(), function.getFunctionName(),
result.getMutationTime());
addFunctionToCache(result);
}
case NEWER_FUNCTION_FOUND:
// Add function to ConnectionQueryServices so it's cached, but don't add
// it to this connection as we can't see it.
throw new NewerFunctionAlreadyExistsException(function.getFunctionName(), result.getFunctions().get(0));
default:
List functions = new ArrayList(1);
functions.add(function);
result = new MetaDataMutationResult(code, result.getMutationTime(), functions, true);
if(function.isReplace()) {
connection.removeFunction(function.getTenantId(), function.getFunctionName(),
result.getMutationTime());
}
addFunctionToCache(result);
}
} finally {
connection.setAutoCommit(wasAutoCommit);
}
return new MutationState(1, 1000, connection);
}
private static ColumnDef findColumnDefOrNull(List colDefs, ColumnName colName) {
for (ColumnDef colDef : colDefs) {
if (colDef.getColumnDefName().getColumnName().equals(colName.getColumnName())) {
return colDef;
}
}
return null;
}
private static boolean checkAndValidateRowTimestampCol(ColumnDef colDef, PrimaryKeyConstraint pkConstraint,
boolean rowTimeStampColAlreadyFound, PTableType tableType) throws SQLException {
ColumnName columnDefName = colDef.getColumnDefName();
if (tableType == VIEW && (pkConstraint.getNumColumnsWithRowTimestamp() > 0 || colDef.isRowTimestamp())) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ROWTIMESTAMP_NOT_ALLOWED_ON_VIEW)
.setColumnName(columnDefName.getColumnName()).build().buildException();
}
/*
* For indexes we have already validated that the data table has the right kind and number of row_timestamp
* columns. So we don't need to perform any extra validations for them.
*/
if (tableType == TABLE) {
boolean isColumnDeclaredRowTimestamp = colDef.isRowTimestamp() || pkConstraint.isColumnRowTimestamp(columnDefName);
if (isColumnDeclaredRowTimestamp) {
boolean isColumnPartOfPk = colDef.isPK() || pkConstraint.contains(columnDefName);
// A column can be declared as ROW_TIMESTAMP only if it is part of the primary key
if (isColumnDeclaredRowTimestamp && !isColumnPartOfPk) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ROWTIMESTAMP_PK_COL_ONLY)
.setColumnName(columnDefName.getColumnName()).build().buildException();
}
// A column can be declared as ROW_TIMESTAMP only if it can be represented as a long
PDataType dataType = colDef.getDataType();
if (isColumnDeclaredRowTimestamp && (dataType != PLong.INSTANCE && dataType != PUnsignedLong.INSTANCE && !dataType.isCoercibleTo(PTimestamp.INSTANCE))) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ROWTIMESTAMP_COL_INVALID_TYPE)
.setColumnName(columnDefName.getColumnName()).build().buildException();
}
// Only one column can be declared as a ROW_TIMESTAMP column
if (rowTimeStampColAlreadyFound && isColumnDeclaredRowTimestamp) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ROWTIMESTAMP_ONE_PK_COL_ONLY)
.setColumnName(columnDefName.getColumnName()).build().buildException();
}
return true;
}
}
return false;
}
private PTable createTableInternal(CreateTableStatement statement, byte[][] splits,
final PTable parent, String viewStatement, ViewType viewType,
final byte[][] viewColumnConstants, final BitSet isViewColumnReferenced, boolean allocateIndexId,
IndexType indexType, Date asyncCreatedDate,
Map tableProps,
Map commonFamilyProps) throws SQLException {
final PTableType tableType = statement.getTableType();
boolean wasAutoCommit = connection.getAutoCommit();
connection.rollback();
try {
connection.setAutoCommit(false);
List tableMetaData = Lists.newArrayListWithExpectedSize(statement.getColumnDefs().size() + 3);
TableName tableNameNode = statement.getTableName();
final String schemaName = connection.getSchema() != null && tableNameNode.getSchemaName() == null ? connection.getSchema() : tableNameNode.getSchemaName();
final String tableName = tableNameNode.getTableName();
String parentTableName = null;
PName tenantId = connection.getTenantId();
String tenantIdStr = tenantId == null ? null : tenantId.getString();
Long scn = connection.getSCN();
long clientTimeStamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
boolean multiTenant = false;
boolean storeNulls = false;
TransactionFactory.Provider transactionProvider = (parent!= null) ? parent.getTransactionProvider() : null;
Integer saltBucketNum = null;
String defaultFamilyName = null;
boolean isImmutableRows = false;
boolean isAppendOnlySchema = false;
List physicalNames = Collections.emptyList();
boolean addSaltColumn = false;
boolean rowKeyOrderOptimizable = true;
Long timestamp = null;
boolean isNamespaceMapped = parent == null
? SchemaUtil.isNamespaceMappingEnabled(tableType, connection.getQueryServices().getProps())
: parent.isNamespaceMapped();
boolean isLocalIndex = indexType == IndexType.LOCAL;
QualifierEncodingScheme encodingScheme = NON_ENCODED_QUALIFIERS;
ImmutableStorageScheme immutableStorageScheme = ONE_CELL_PER_COLUMN;
if (parent != null && tableType == PTableType.INDEX) {
timestamp = TransactionUtil.getTableTimestamp(connection, transactionProvider != null, transactionProvider);
storeNulls = parent.getStoreNulls();
isImmutableRows = parent.isImmutableRows();
isAppendOnlySchema = parent.isAppendOnlySchema();
// Index on view
// TODO: Can we support a multi-tenant index directly on a multi-tenant
// table instead of only a view? We don't have anywhere to put the link
// from the table to the index, though.
if (isLocalIndex || (parent.getType() == PTableType.VIEW && parent.getViewType() != ViewType.MAPPED)) {
PName physicalName = parent.getPhysicalName();
saltBucketNum = parent.getBucketNum();
addSaltColumn = (saltBucketNum != null && !isLocalIndex);
defaultFamilyName = parent.getDefaultFamilyName() == null ? null : parent.getDefaultFamilyName().getString();
if (isLocalIndex) {
defaultFamilyName =
parent.getDefaultFamilyName() == null ? QueryConstants.DEFAULT_LOCAL_INDEX_COLUMN_FAMILY
: IndexUtil.getLocalIndexColumnFamily(parent.getDefaultFamilyName().getString());
saltBucketNum = null;
// Set physical name of local index table
physicalNames = Collections.singletonList(PNameFactory.newName(physicalName.getBytes()));
} else {
defaultFamilyName = parent.getDefaultFamilyName() == null ? QueryConstants.DEFAULT_COLUMN_FAMILY : parent.getDefaultFamilyName().getString();
// Set physical name of view index table
physicalNames = Collections.singletonList(PNameFactory.newName(MetaDataUtil.getViewIndexPhysicalName(physicalName.getBytes())));
}
}
multiTenant = parent.isMultiTenant();
storeNulls = parent.getStoreNulls();
parentTableName = parent.getTableName().getString();
// Pass through data table sequence number so we can check it hasn't changed
PreparedStatement incrementStatement = connection.prepareStatement(INCREMENT_SEQ_NUM);
incrementStatement.setString(1, tenantIdStr);
incrementStatement.setString(2, schemaName);
incrementStatement.setString(3, parentTableName);
incrementStatement.setLong(4, parent.getSequenceNumber());
incrementStatement.execute();
// Get list of mutations and add to table meta data that will be passed to server
// to guarantee order. This row will always end up last
tableMetaData.addAll(connection.getMutationState().toMutations(timestamp).next().getSecond());
connection.rollback();
// Add row linking from data table row to index table row
PreparedStatement linkStatement = connection.prepareStatement(CREATE_LINK);
linkStatement.setString(1, tenantIdStr);
linkStatement.setString(2, schemaName);
linkStatement.setString(3, parentTableName);
linkStatement.setString(4, tableName);
linkStatement.setByte(5, LinkType.INDEX_TABLE.getSerializedValue());
linkStatement.setLong(6, parent.getSequenceNumber());
linkStatement.setString(7, PTableType.INDEX.getSerializedValue());
linkStatement.execute();
}
PrimaryKeyConstraint pkConstraint = statement.getPrimaryKeyConstraint();
String pkName = null;
List> pkColumnsNames = Collections.>emptyList();
Iterator> pkColumnsIterator = Collections.emptyIterator();
if (pkConstraint != null) {
pkColumnsNames = pkConstraint.getColumnNames();
pkColumnsIterator = pkColumnsNames.iterator();
pkName = pkConstraint.getName();
}
// Although unusual, it's possible to set a mapped VIEW as having immutable rows.
// This tells Phoenix that you're managing the index maintenance yourself.
if (tableType != PTableType.INDEX && (tableType != PTableType.VIEW || viewType == ViewType.MAPPED)) {
// TODO remove TableProperty.IMMUTABLE_ROWS at the next major release
Boolean isImmutableRowsProp = statement.immutableRows()!=null? statement.immutableRows() :
(Boolean) TableProperty.IMMUTABLE_ROWS.getValue(tableProps);
if (isImmutableRowsProp == null) {
isImmutableRows = connection.getQueryServices().getProps().getBoolean(QueryServices.IMMUTABLE_ROWS_ATTRIB, QueryServicesOptions.DEFAULT_IMMUTABLE_ROWS);
} else {
isImmutableRows = isImmutableRowsProp;
}
}
if (tableType == PTableType.TABLE) {
Boolean isAppendOnlySchemaProp = (Boolean) TableProperty.APPEND_ONLY_SCHEMA.getValue(tableProps);
isAppendOnlySchema = isAppendOnlySchemaProp!=null ? isAppendOnlySchemaProp : false;
}
// Can't set any of these on views or shared indexes on views
if (tableType != PTableType.VIEW && !allocateIndexId) {
saltBucketNum = (Integer) TableProperty.SALT_BUCKETS.getValue(tableProps);
if (saltBucketNum != null) {
if (saltBucketNum < 0 || saltBucketNum > SaltingUtil.MAX_BUCKET_NUM) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INVALID_BUCKET_NUM).build().buildException();
}
}
// Salt the index table if the data table is salted
if (saltBucketNum == null) {
if (parent != null) {
saltBucketNum = parent.getBucketNum();
}
} else if (saltBucketNum.intValue() == 0) {
saltBucketNum = null; // Provides a way for an index to not be salted if its data table is salted
}
addSaltColumn = (saltBucketNum != null);
}
// Can't set MULTI_TENANT or DEFAULT_COLUMN_FAMILY_NAME on an INDEX or a non mapped VIEW
if (tableType != PTableType.INDEX && (tableType != PTableType.VIEW || viewType == ViewType.MAPPED)) {
Boolean multiTenantProp = (Boolean) tableProps.get(PhoenixDatabaseMetaData.MULTI_TENANT);
multiTenant = Boolean.TRUE.equals(multiTenantProp);
defaultFamilyName = (String)TableProperty.DEFAULT_COLUMN_FAMILY.getValue(tableProps);
}
boolean disableWAL = false;
Boolean disableWALProp = (Boolean) TableProperty.DISABLE_WAL.getValue(tableProps);
if (disableWALProp != null) {
disableWAL = disableWALProp;
}
long updateCacheFrequency = connection.getQueryServices().getProps().getLong(
QueryServices.DEFAULT_UPDATE_CACHE_FREQUENCY_ATRRIB, QueryServicesOptions.DEFAULT_UPDATE_CACHE_FREQUENCY);
Long updateCacheFrequencyProp = (Long) TableProperty.UPDATE_CACHE_FREQUENCY.getValue(tableProps);
if (updateCacheFrequencyProp != null) {
updateCacheFrequency = updateCacheFrequencyProp;
}
String autoPartitionSeq = (String) TableProperty.AUTO_PARTITION_SEQ.getValue(tableProps);
Long guidePostsWidth = (Long) TableProperty.GUIDE_POSTS_WIDTH.getValue(tableProps);
// We only allow setting guide post width for a base table
if (guidePostsWidth != null && tableType != PTableType.TABLE) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_SET_GUIDE_POST_WIDTH)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
Boolean storeNullsProp = (Boolean) TableProperty.STORE_NULLS.getValue(tableProps);
if (storeNullsProp == null) {
if (parent == null) {
storeNulls = connection.getQueryServices().getProps().getBoolean(
QueryServices.DEFAULT_STORE_NULLS_ATTRIB,
QueryServicesOptions.DEFAULT_STORE_NULLS);
tableProps.put(PhoenixDatabaseMetaData.STORE_NULLS, Boolean.valueOf(storeNulls));
}
} else {
storeNulls = storeNullsProp;
}
Boolean transactionalProp = (Boolean) TableProperty.TRANSACTIONAL.getValue(tableProps);
TransactionFactory.Provider transactionProviderProp = (TransactionFactory.Provider) TableProperty.TRANSACTION_PROVIDER.getValue(tableProps);
if ((transactionalProp != null || transactionProviderProp != null) && parent != null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ONLY_TABLE_MAY_BE_DECLARED_TRANSACTIONAL)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
if (parent == null) {
boolean transactional;
if (transactionProviderProp != null) {
transactional = true;
} else if (transactionalProp == null) {
transactional = connection.getQueryServices().getProps().getBoolean(
QueryServices.DEFAULT_TABLE_ISTRANSACTIONAL_ATTRIB,
QueryServicesOptions.DEFAULT_TABLE_ISTRANSACTIONAL);
} else {
transactional = transactionalProp;
}
if (transactional) {
if (transactionProviderProp == null) {
transactionProvider = (TransactionFactory.Provider)TableProperty.TRANSACTION_PROVIDER.getValue(
connection.getQueryServices().getProps().get(
QueryServices.DEFAULT_TRANSACTION_PROVIDER_ATTRIB,
QueryServicesOptions.DEFAULT_TRANSACTION_PROVIDER));
} else {
transactionProvider = transactionProviderProp;
}
}
}
boolean transactionsEnabled = connection.getQueryServices().getProps().getBoolean(
QueryServices.TRANSACTIONS_ENABLED,
QueryServicesOptions.DEFAULT_TRANSACTIONS_ENABLED);
// can't create a transactional table if transactions are not enabled
if (!transactionsEnabled && transactionProvider != null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_CREATE_TXN_TABLE_IF_TXNS_DISABLED)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
// can't create a transactional table if it has a row timestamp column
if (pkConstraint.getNumColumnsWithRowTimestamp() > 0 && transactionProvider != null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_CREATE_TXN_TABLE_WITH_ROW_TIMESTAMP)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
// Put potentially inferred value into tableProps as it's used by the createTable call below
// to determine which coprocessors to install on the new table.
tableProps.put(PhoenixDatabaseMetaData.TRANSACTIONAL, transactionProvider != null);
if (transactionProvider != null) {
// TODO: for Omid
// If TTL set, use Tephra TTL property name instead
Object ttl = commonFamilyProps.remove(HColumnDescriptor.TTL);
if (ttl != null) {
commonFamilyProps.put(PhoenixTransactionContext.PROPERTY_TTL, ttl);
}
}
Boolean useStatsForParallelizationProp =
(Boolean) TableProperty.USE_STATS_FOR_PARALLELIZATION.getValue(tableProps);
boolean sharedTable = statement.getTableType() == PTableType.VIEW || allocateIndexId;
if (transactionProvider != null) {
// Tephra uses an empty value cell as its delete marker, so we need to turn on
// storeNulls for transactional tables.
// If we use regular column delete markers (which is what non transactional tables
// use), then they get converted
// on the server, but this can mess up our secondary index code as the changes get
// committed prior to the
// maintenance code being able to see the prior state to update the rows correctly.
if (Boolean.FALSE.equals(storeNullsProp)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.STORE_NULLS_MUST_BE_TRUE_FOR_TRANSACTIONAL)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
// Force STORE_NULLS to true when transactional as Tephra cannot deal with column deletes
storeNulls = true;
tableProps.put(PhoenixDatabaseMetaData.STORE_NULLS, Boolean.TRUE);
if (!sharedTable) {
Integer maxVersionsProp = (Integer) commonFamilyProps.get(HConstants.VERSIONS);
if (maxVersionsProp == null) {
if (parent != null) {
HTableDescriptor desc = connection.getQueryServices().getTableDescriptor(parent.getPhysicalName().getBytes());
if (desc != null) {
maxVersionsProp = desc.getFamily(SchemaUtil.getEmptyColumnFamily(parent)).getMaxVersions();
}
}
if (maxVersionsProp == null) {
maxVersionsProp = connection.getQueryServices().getProps().getInt(
QueryServices.MAX_VERSIONS_TRANSACTIONAL_ATTRIB,
QueryServicesOptions.DEFAULT_MAX_VERSIONS_TRANSACTIONAL);
}
commonFamilyProps.put(HConstants.VERSIONS, maxVersionsProp);
}
}
}
timestamp = timestamp==null ? TransactionUtil.getTableTimestamp(connection, transactionProvider != null, transactionProvider) : timestamp;
// Delay this check as it is supported to have IMMUTABLE_ROWS and SALT_BUCKETS defined on views
if (sharedTable) {
if (tableProps.get(PhoenixDatabaseMetaData.DEFAULT_COLUMN_FAMILY_NAME) != null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.DEFAULT_COLUMN_FAMILY_ON_SHARED_TABLE)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
if (SchemaUtil.hasHTableDescriptorProps(tableProps)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.VIEW_WITH_PROPERTIES).build()
.buildException();
}
}
List colDefs = statement.getColumnDefs();
LinkedHashMap columns;
LinkedHashSet pkColumns;
if (tenantId != null && !sharedTable) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_CREATE_TENANT_SPECIFIC_TABLE)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
if (autoPartitionSeq!=null) {
int autoPartitionColIndex = multiTenant ? 1 : 0;
PDataType dataType = colDefs.get(autoPartitionColIndex).getDataType();
if (!PLong.INSTANCE.isCastableTo(dataType)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.SEQUENCE_NOT_CASTABLE_TO_AUTO_PARTITION_ID_COLUMN)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
}
if (tableType == PTableType.VIEW) {
physicalNames = Collections.singletonList(PNameFactory.newName(parent.getPhysicalName().getString()));
if (viewType == ViewType.MAPPED) {
columns = Maps.newLinkedHashMap();
pkColumns = newLinkedHashSetWithExpectedSize(colDefs.size());
} else {
// Propagate property values to VIEW.
// TODO: formalize the known set of these properties
// Manually transfer the ROW_KEY_ORDER_OPTIMIZABLE_BYTES from parent as we don't
// want to add this hacky flag to the schema (see PHOENIX-2067).
rowKeyOrderOptimizable = parent.rowKeyOrderOptimizable();
if (rowKeyOrderOptimizable) {
UpgradeUtil.addRowKeyOrderOptimizableCell(tableMetaData, SchemaUtil.getTableKey(tenantIdStr, schemaName, tableName), clientTimeStamp);
}
multiTenant = parent.isMultiTenant();
saltBucketNum = parent.getBucketNum();
isAppendOnlySchema = parent.isAppendOnlySchema();
isImmutableRows = parent.isImmutableRows();
if (updateCacheFrequencyProp == null) {
// set to the parent value if the property is not set on the view
updateCacheFrequency = parent.getUpdateCacheFrequency();
}
disableWAL = (disableWALProp == null ? parent.isWALDisabled() : disableWALProp);
defaultFamilyName = parent.getDefaultFamilyName() == null ? null : parent.getDefaultFamilyName().getString();
List allColumns = parent.getColumns();
if (saltBucketNum != null) { // Don't include salt column in columns, as it should not have it when created
allColumns = allColumns.subList(1, allColumns.size());
}
columns = new LinkedHashMap(allColumns.size() + colDefs.size());
for (PColumn column : allColumns) {
columns.put(column, column);
}
pkColumns = newLinkedHashSet(parent.getPKColumns());
// Add row linking view to its parent
PreparedStatement linkStatement = connection.prepareStatement(CREATE_VIEW_LINK);
linkStatement.setString(1, tenantIdStr);
linkStatement.setString(2, schemaName);
linkStatement.setString(3, tableName);
linkStatement.setString(4, parent.getName().getString());
linkStatement.setByte(5, LinkType.PARENT_TABLE.getSerializedValue());
linkStatement.setString(6, parent.getTenantId() == null ? null : parent.getTenantId().getString());
linkStatement.execute();
// Add row linking parent to view
linkStatement = connection.prepareStatement(CREATE_CHILD_LINK);
linkStatement.setString(1, parent.getTenantId() == null ? null : parent.getTenantId().getString());
linkStatement.setString(2, parent.getSchemaName() == null ? null : parent.getSchemaName().getString());
linkStatement.setString(3, parent.getTableName().getString());
linkStatement.setString(4, tenantIdStr);
linkStatement.setString(5, SchemaUtil.getTableName(schemaName, tableName));
linkStatement.setByte(6, LinkType.CHILD_TABLE.getSerializedValue());
linkStatement.execute();
}
} else {
columns = new LinkedHashMap(colDefs.size());
pkColumns = newLinkedHashSetWithExpectedSize(colDefs.size() + 1); // in case salted
}
// Don't add link for mapped view, as it just points back to itself and causes the drop to
// fail because it looks like there's always a view associated with it.
if (!physicalNames.isEmpty()) {
// Upsert physical name for mapped view only if the full physical table name is different than the full table name
// Otherwise, we end up with a self-referencing link and then cannot ever drop the view.
if (viewType != ViewType.MAPPED
|| (!physicalNames.get(0).getString().equals(SchemaUtil.getTableName(schemaName, tableName))
&& !physicalNames.get(0).getString().equals(SchemaUtil.getPhysicalHBaseTableName(
schemaName, tableName, isNamespaceMapped).getString()))) {
// Add row linking from data table row to physical table row
PreparedStatement linkStatement = connection.prepareStatement(CREATE_LINK);
for (PName physicalName : physicalNames) {
linkStatement.setString(1, tenantIdStr);
linkStatement.setString(2, schemaName);
linkStatement.setString(3, tableName);
linkStatement.setString(4, physicalName.getString());
linkStatement.setByte(5, LinkType.PHYSICAL_TABLE.getSerializedValue());
if (tableType == PTableType.VIEW) {
PTable physicalTable = connection.getTable(new PTableKey(null, physicalName.getString()
.replace(QueryConstants.NAMESPACE_SEPARATOR, QueryConstants.NAME_SEPARATOR)));
linkStatement.setLong(6, physicalTable.getSequenceNumber());
linkStatement.setString(7, null);
} else {
linkStatement.setLong(6, parent.getSequenceNumber());
linkStatement.setString(7, PTableType.INDEX.getSerializedValue());
}
linkStatement.execute();
}
tableMetaData.addAll(connection.getMutationState().toMutations(timestamp).next().getSecond());
connection.rollback();
}
}
Map familyNames = Maps.newLinkedHashMap();
boolean rowTimeStampColumnAlreadyFound = false;
int positionOffset = columns.size();
if (saltBucketNum != null) {
positionOffset++;
if (addSaltColumn) {
pkColumns.add(SaltingUtil.SALTING_COLUMN);
}
}
int pkPositionOffset = pkColumns.size();
int position = positionOffset;
EncodedCQCounter cqCounter = NULL_COUNTER;
PTable viewPhysicalTable = null;
if (tableType == PTableType.VIEW) {
/*
* We can't control what column qualifiers are used in HTable mapped to Phoenix views. So we are not
* able to encode column names.
*/
if (viewType != MAPPED) {
/*
* For regular phoenix views, use the storage scheme of the physical table since they all share the
* the same HTable. Views always use the base table's column qualifier counter for doling out
* encoded column qualifier.
*/
viewPhysicalTable = PhoenixRuntime.getTable(connection, physicalNames.get(0).getString());
immutableStorageScheme = viewPhysicalTable.getImmutableStorageScheme();
encodingScheme = viewPhysicalTable.getEncodingScheme();
if (EncodedColumnsUtil.usesEncodedColumnNames(viewPhysicalTable)) {
cqCounter = viewPhysicalTable.getEncodedCQCounter();
}
}
}
// System tables have hard-coded column qualifiers. So we can't use column encoding for them.
else if (!SchemaUtil.isSystemTable(Bytes.toBytes(SchemaUtil.getTableName(schemaName, tableName)))|| SchemaUtil.isLogTable(schemaName, tableName)) {
/*
* Indexes inherit the storage scheme of the parent data tables. Otherwise, we always attempt to
* create tables with encoded column names.
*
* Also of note is the case with shared indexes i.e. local indexes and view indexes. In these cases,
* column qualifiers for covered columns don't have to be unique because rows of the logical indexes are
* partitioned by the virtue of indexId present in the row key. As such, different shared indexes can use
* potentially overlapping column qualifiers.
*
*/
if (parent != null) {
encodingScheme = parent.getEncodingScheme();
immutableStorageScheme = parent.getImmutableStorageScheme();
} else {
Byte encodingSchemeSerializedByte = (Byte) TableProperty.COLUMN_ENCODED_BYTES.getValue(tableProps);
if (encodingSchemeSerializedByte == null) {
encodingSchemeSerializedByte = (byte)connection.getQueryServices().getProps().getInt(QueryServices.DEFAULT_COLUMN_ENCODED_BYTES_ATRRIB, QueryServicesOptions.DEFAULT_COLUMN_ENCODED_BYTES);
}
encodingScheme = QualifierEncodingScheme.fromSerializedValue(encodingSchemeSerializedByte);
if (isImmutableRows) {
immutableStorageScheme =
(ImmutableStorageScheme) TableProperty.IMMUTABLE_STORAGE_SCHEME
.getValue(tableProps);
if (immutableStorageScheme == null) {
if (multiTenant) {
immutableStorageScheme =
ImmutableStorageScheme
.valueOf(connection
.getQueryServices()
.getProps()
.get(
QueryServices.DEFAULT_MULTITENANT_IMMUTABLE_STORAGE_SCHEME_ATTRIB,
QueryServicesOptions.DEFAULT_MULTITENANT_IMMUTABLE_STORAGE_SCHEME));
} else {
immutableStorageScheme =
ImmutableStorageScheme
.valueOf(connection
.getQueryServices()
.getProps()
.get(
QueryServices.DEFAULT_IMMUTABLE_STORAGE_SCHEME_ATTRIB,
QueryServicesOptions.DEFAULT_IMMUTABLE_STORAGE_SCHEME));
}
}
if (immutableStorageScheme != ONE_CELL_PER_COLUMN
&& encodingScheme == NON_ENCODED_QUALIFIERS) {
throw new SQLExceptionInfo.Builder(
SQLExceptionCode.INVALID_IMMUTABLE_STORAGE_SCHEME_AND_COLUMN_QUALIFIER_BYTES)
.setSchemaName(schemaName).setTableName(tableName).build()
.buildException();
}
}
}
cqCounter = encodingScheme != NON_ENCODED_QUALIFIERS ? new EncodedCQCounter() : NULL_COUNTER;
}
Map changedCqCounters = new HashMap<>(colDefs.size());
boolean wasPKDefined = false;
for (ColumnDef colDef : colDefs) {
rowTimeStampColumnAlreadyFound = checkAndValidateRowTimestampCol(colDef, pkConstraint, rowTimeStampColumnAlreadyFound, tableType);
if (colDef.isPK()) { // i.e. the column is declared as CREATE TABLE COLNAME DATATYPE PRIMARY KEY...
if (wasPKDefined) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_ALREADY_EXISTS)
.setColumnName(colDef.getColumnDefName().getColumnName()).build().buildException();
}
wasPKDefined = true;
} else {
// do not allow setting NOT-NULL constraint on non-primary columns.
if ( !colDef.isNull() && !isImmutableRows &&
( wasPKDefined || !isPkColumn(pkConstraint, colDef))) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.KEY_VALUE_NOT_NULL)
.setSchemaName(schemaName)
.setTableName(tableName)
.setColumnName(colDef.getColumnDefName().getColumnName()).build().buildException();
}
}
ColumnName columnDefName = colDef.getColumnDefName();
String colDefFamily = columnDefName.getFamilyName();
boolean isPkColumn = isPkColumn(pkConstraint, colDef);
String cqCounterFamily = null;
if (!isPkColumn) {
if (immutableStorageScheme == SINGLE_CELL_ARRAY_WITH_OFFSETS && encodingScheme != NON_ENCODED_QUALIFIERS) {
// For this scheme we track column qualifier counters at the column family level.
cqCounterFamily = colDefFamily != null ? colDefFamily : (defaultFamilyName != null ? defaultFamilyName : DEFAULT_COLUMN_FAMILY);
} else {
// For other schemes, column qualifier counters are tracked using the default column family.
cqCounterFamily = defaultFamilyName != null ? defaultFamilyName : DEFAULT_COLUMN_FAMILY;
}
}
// Use position as column qualifier if APPEND_ONLY_SCHEMA to prevent gaps in
// the column encoding (PHOENIX-4737).
Integer encodedCQ = isPkColumn ? null : isAppendOnlySchema ? Integer.valueOf(ENCODED_CQ_COUNTER_INITIAL_VALUE + position) : cqCounter.getNextQualifier(cqCounterFamily);
byte[] columnQualifierBytes = null;
try {
columnQualifierBytes = EncodedColumnsUtil.getColumnQualifierBytes(columnDefName.getColumnName(), encodedCQ, encodingScheme, isPkColumn);
}
catch (QualifierOutOfRangeException e) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.MAX_COLUMNS_EXCEEDED)
.setSchemaName(schemaName)
.setTableName(tableName).build().buildException();
}
PColumn column = newColumn(position++, colDef, pkConstraint, defaultFamilyName, false, columnQualifierBytes, isImmutableRows);
if (!isAppendOnlySchema && cqCounter.increment(cqCounterFamily)) {
changedCqCounters.put(cqCounterFamily, cqCounter.getNextQualifier(cqCounterFamily));
}
if (SchemaUtil.isPKColumn(column)) {
// TODO: remove this constraint?
if (pkColumnsIterator.hasNext() && !column.getName().getString().equals(pkColumnsIterator.next().getFirst().getColumnName())) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_OUT_OF_ORDER)
.setSchemaName(schemaName)
.setTableName(tableName)
.setColumnName(column.getName().getString())
.build().buildException();
}
if (tableType == PTableType.VIEW && viewType != ViewType.MAPPED) {
throwIfLastPKOfParentIsFixedLength(parent, schemaName, tableName, colDef);
}
if (!pkColumns.add(column)) {
throw new ColumnAlreadyExistsException(schemaName, tableName, column.getName().getString());
}
}
if (columns.put(column, column) != null) {
throw new ColumnAlreadyExistsException(schemaName, tableName, column.getName().getString());
}
if ((colDef.getDataType() == PVarbinary.INSTANCE || colDef.getDataType().isArrayType())
&& SchemaUtil.isPKColumn(column)
&& pkColumnsIterator.hasNext()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.VARBINARY_IN_ROW_KEY)
.setSchemaName(schemaName)
.setTableName(tableName)
.setColumnName(column.getName().getString())
.build().buildException();
}
if (column.getFamilyName() != null) {
familyNames.put(
IndexUtil.getActualColumnFamilyName(column.getFamilyName().getString()),
column.getFamilyName());
}
}
// We need a PK definition for a TABLE or mapped VIEW
if (!wasPKDefined && pkColumnsNames.isEmpty() && tableType != PTableType.VIEW && viewType != ViewType.MAPPED) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_MISSING)
.setSchemaName(schemaName)
.setTableName(tableName)
.build().buildException();
}
if (!pkColumnsNames.isEmpty() && pkColumnsNames.size() != pkColumns.size() - pkPositionOffset) { // Then a column name in the primary key constraint wasn't resolved
Iterator> pkColumnNamesIterator = pkColumnsNames.iterator();
while (pkColumnNamesIterator.hasNext()) {
ColumnName colName = pkColumnNamesIterator.next().getFirst();
ColumnDef colDef = findColumnDefOrNull(colDefs, colName);
if (colDef == null) {
throw new ColumnNotFoundException(schemaName, tableName, null, colName.getColumnName());
}
if (colDef.getColumnDefName().getFamilyName() != null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_WITH_FAMILY_NAME)
.setSchemaName(schemaName)
.setTableName(tableName)
.setColumnName(colDef.getColumnDefName().getColumnName() )
.setFamilyName(colDef.getColumnDefName().getFamilyName())
.build().buildException();
}
}
// The above should actually find the specific one, but just in case...
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INVALID_PRIMARY_KEY_CONSTRAINT)
.setSchemaName(schemaName)
.setTableName(tableName)
.build().buildException();
}
List>> familyPropList = Lists.newArrayListWithExpectedSize(familyNames.size());
if (!statement.getProps().isEmpty()) {
for (String familyName : statement.getProps().keySet()) {
if (!familyName.equals(QueryConstants.ALL_FAMILY_PROPERTIES_KEY)) {
if (familyNames.get(familyName) == null) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PROPERTIES_FOR_FAMILY)
.setFamilyName(familyName).build().buildException();
} else if (statement.getTableType() == PTableType.VIEW) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.VIEW_WITH_PROPERTIES).build().buildException();
}
}
}
}
throwIfInsufficientColumns(schemaName, tableName, pkColumns, saltBucketNum!=null, multiTenant);
for (PName familyName : familyNames.values()) {
String fam = familyName.getString();
Collection> props =
statement.getProps().get(IndexUtil.getActualColumnFamilyName(fam));
if (props.isEmpty()) {
familyPropList.add(new Pair>(familyName.getBytes(),commonFamilyProps));
} else {
Map combinedFamilyProps = Maps.newHashMapWithExpectedSize(props.size() + commonFamilyProps.size());
combinedFamilyProps.putAll(commonFamilyProps);
for (Pair prop : props) {
// Don't allow specifying column families for TTL. TTL can only apply for the all the column families of the table
// i.e. it can't be column family specific.
if (!familyName.equals(QueryConstants.ALL_FAMILY_PROPERTIES_KEY) && prop.getFirst().equals(TTL)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.COLUMN_FAMILY_NOT_ALLOWED_FOR_TTL).build().buildException();
}
combinedFamilyProps.put(prop.getFirst(), prop.getSecond());
}
familyPropList.add(new Pair>(familyName.getBytes(),combinedFamilyProps));
}
}
if (familyNames.isEmpty()) {
//if there are no family names, use the default column family name. This also takes care of the case when
//the table ddl has only PK cols present (which means familyNames is empty).
byte[] cf =
defaultFamilyName == null ? (!isLocalIndex? QueryConstants.DEFAULT_COLUMN_FAMILY_BYTES
: QueryConstants.DEFAULT_LOCAL_INDEX_COLUMN_FAMILY_BYTES)
: Bytes.toBytes(defaultFamilyName);
familyPropList.add(new Pair>(cf, commonFamilyProps));
}
// Bootstrapping for our SYSTEM.TABLE that creates itself before it exists
if (SchemaUtil.isMetaTable(schemaName,tableName)) {
// TODO: what about stats for system catalog?
PName newSchemaName = PNameFactory.newName(schemaName);
// Column names and qualifiers and hardcoded for system tables.
PTable table = PTableImpl.makePTable(tenantId,newSchemaName, PNameFactory.newName(tableName), tableType,
null, MetaDataProtocol.MIN_TABLE_TIMESTAMP, PTable.INITIAL_SEQ_NUM,
PNameFactory.newName(QueryConstants.SYSTEM_TABLE_PK_NAME), null, columns.values(), null, null,
Collections.emptyList(), isImmutableRows,
Collections.emptyList(), defaultFamilyName == null ? null :
PNameFactory.newName(defaultFamilyName), null,
Boolean.TRUE.equals(disableWAL), false, false, null, null, indexType, true, null, 0, 0L, isNamespaceMapped, autoPartitionSeq, isAppendOnlySchema, ONE_CELL_PER_COLUMN, NON_ENCODED_QUALIFIERS, PTable.EncodedCQCounter.NULL_COUNTER, true);
connection.addTable(table, MetaDataProtocol.MIN_TABLE_TIMESTAMP);
}
// Update column qualifier counters
if (EncodedColumnsUtil.usesEncodedColumnNames(encodingScheme)) {
// Store the encoded column counter for phoenix entities that have their own hbase
// tables i.e. base tables and indexes.
String schemaNameToUse = tableType == VIEW ? viewPhysicalTable.getSchemaName().getString() : schemaName;
String tableNameToUse = tableType == VIEW ? viewPhysicalTable.getTableName().getString() : tableName;
boolean sharedIndex = tableType == PTableType.INDEX && (indexType == IndexType.LOCAL || parent.getType() == PTableType.VIEW);
// For local indexes and indexes on views, pass on the the tenant id since all their meta-data rows have
// tenant ids in there.
String tenantIdToUse = connection.getTenantId() != null && sharedIndex ? connection.getTenantId().getString() : null;
// When a view adds its own columns, then we need to increase the sequence number of the base table
// too since we want clients to get the latest PTable of the base table.
for (Entry entry : changedCqCounters.entrySet()) {
try (PreparedStatement linkStatement = connection.prepareStatement(UPDATE_ENCODED_COLUMN_COUNTER)) {
linkStatement.setString(1, tenantIdToUse);
linkStatement.setString(2, schemaNameToUse);
linkStatement.setString(3, tableNameToUse);
linkStatement.setString(4, entry.getKey());
linkStatement.setInt(5, entry.getValue());
linkStatement.execute();
}
}
if (tableType == VIEW && !changedCqCounters.isEmpty()) {
PreparedStatement incrementStatement = connection.prepareStatement(INCREMENT_SEQ_NUM);
incrementStatement.setString(1, null);
incrementStatement.setString(2, viewPhysicalTable.getSchemaName().getString());
incrementStatement.setString(3, viewPhysicalTable.getTableName().getString());
incrementStatement.setLong(4, viewPhysicalTable.getSequenceNumber() + 1);
incrementStatement.execute();
}
if (connection.getMutationState().toMutations(timestamp).hasNext()) {
tableMetaData.addAll(connection.getMutationState().toMutations(timestamp).next().getSecond());
connection.rollback();
}
}
short nextKeySeq = 0;
List columnMetadata = Lists.newArrayListWithExpectedSize(columns.size());
try (PreparedStatement colUpsert = connection.prepareStatement(INSERT_COLUMN_CREATE_TABLE)) {
for (Map.Entry entry : columns.entrySet()) {
PColumn column = entry.getValue();
final int columnPosition = column.getPosition();
// For client-side cache, we need to update the column
// set the autoPartition column attributes
if (parent != null && parent.getAutoPartitionSeqName() != null
&& parent.getPKColumns().get(MetaDataUtil.getAutoPartitionColIndex(parent)).equals(column)) {
entry.setValue(column = new DelegateColumn(column) {
@Override
public byte[] getViewConstant() {
// set to non-null value so that we will generate a Put that
// will be set correctly on the server
return QueryConstants.EMPTY_COLUMN_VALUE_BYTES;
}
@Override
public boolean isViewReferenced() {
return true;
}
});
} else if (isViewColumnReferenced != null) {
if (viewColumnConstants != null && columnPosition < viewColumnConstants.length) {
entry.setValue(column = new DelegateColumn(column) {
@Override
public byte[] getViewConstant() {
return viewColumnConstants[columnPosition];
}
@Override
public boolean isViewReferenced() {
return isViewColumnReferenced.get(columnPosition);
}
});
} else {
entry.setValue(column = new DelegateColumn(column) {
@Override
public boolean isViewReferenced() {
return isViewColumnReferenced.get(columnPosition);
}
});
}
}
Short keySeq = SchemaUtil.isPKColumn(column) ? ++nextKeySeq : null;
addColumnMutation(schemaName, tableName, column, colUpsert, parentTableName, pkName, keySeq, saltBucketNum != null);
columnMetadata.addAll(connection.getMutationState().toMutations(timestamp).next().getSecond());
connection.rollback();
}
}
// add the columns in reverse order since we reverse the list later
Collections.reverse(columnMetadata);
tableMetaData.addAll(columnMetadata);
String dataTableName = parent == null || tableType == PTableType.VIEW ? null : parent.getTableName().getString();
PIndexState indexState = parent == null || tableType == PTableType.VIEW ? null : PIndexState.BUILDING;
PreparedStatement tableUpsert = connection.prepareStatement(CREATE_TABLE);
tableUpsert.setString(1, tenantIdStr);
tableUpsert.setString(2, schemaName);
tableUpsert.setString(3, tableName);
tableUpsert.setString(4, tableType.getSerializedValue());
tableUpsert.setLong(5, PTable.INITIAL_SEQ_NUM);
tableUpsert.setInt(6, position);
if (saltBucketNum != null) {
tableUpsert.setInt(7, saltBucketNum);
} else {
tableUpsert.setNull(7, Types.INTEGER);
}
tableUpsert.setString(8, pkName);
tableUpsert.setString(9, dataTableName);
tableUpsert.setString(10, indexState == null ? null : indexState.getSerializedValue());
tableUpsert.setBoolean(11, isImmutableRows);
tableUpsert.setString(12, defaultFamilyName);
if (parent != null && parent.getAutoPartitionSeqName() != null && viewStatement==null) {
// set to non-null value so that we will generate a Put that
// will be set correctly on the server
tableUpsert.setString(13, QueryConstants.EMPTY_COLUMN_VALUE);
}
else {
tableUpsert.setString(13, viewStatement);
}
tableUpsert.setBoolean(14, disableWAL);
tableUpsert.setBoolean(15, multiTenant);
if (viewType == null) {
tableUpsert.setNull(16, Types.TINYINT);
} else {
tableUpsert.setByte(16, viewType.getSerializedValue());
}
if (indexType == null) {
tableUpsert.setNull(17, Types.TINYINT);
} else {
tableUpsert.setByte(17, indexType.getSerializedValue());
}
tableUpsert.setBoolean(18, storeNulls);
if (parent != null && tableType == PTableType.VIEW) {
tableUpsert.setInt(19, parent.getColumns().size());
} else {
tableUpsert.setInt(19, BASE_TABLE_BASE_COLUMN_COUNT);
}
if (transactionProvider == null) {
tableUpsert.setNull(20, Types.TINYINT);
} else {
tableUpsert.setByte(20, transactionProvider.getCode());
}
tableUpsert.setLong(21, updateCacheFrequency);
tableUpsert.setBoolean(22, isNamespaceMapped);
if (autoPartitionSeq == null) {
tableUpsert.setNull(23, Types.VARCHAR);
} else {
tableUpsert.setString(23, autoPartitionSeq);
}
tableUpsert.setBoolean(24, isAppendOnlySchema);
if (guidePostsWidth == null) {
tableUpsert.setNull(25, Types.BIGINT);
} else {
tableUpsert.setLong(25, guidePostsWidth);
}
tableUpsert.setByte(26, immutableStorageScheme.getSerializedMetadataValue());
tableUpsert.setByte(27, encodingScheme.getSerializedMetadataValue());
if (useStatsForParallelizationProp == null) {
tableUpsert.setNull(28, Types.BOOLEAN);
} else {
tableUpsert.setBoolean(28, useStatsForParallelizationProp);
}
tableUpsert.execute();
if (asyncCreatedDate != null) {
PreparedStatement setAsync = connection.prepareStatement(SET_ASYNC_CREATED_DATE);
setAsync.setString(1, tenantIdStr);
setAsync.setString(2, schemaName);
setAsync.setString(3, tableName);
setAsync.setDate(4, asyncCreatedDate);
setAsync.execute();
} else {
Date syncCreatedDate = new Date(EnvironmentEdgeManager.currentTimeMillis());
PreparedStatement setSync = connection.prepareStatement(SET_INDEX_SYNC_CREATED_DATE);
setSync.setString(1, tenantIdStr);
setSync.setString(2, schemaName);
setSync.setString(3, tableName);
setSync.setDate(4, syncCreatedDate);
setSync.execute();
}
tableMetaData.addAll(connection.getMutationState().toMutations(timestamp).next().getSecond());
connection.rollback();
/*
* The table metadata must be in the following order:
* 1) table header row
* 2) ordered column rows
* 3) parent table header row
*/
Collections.reverse(tableMetaData);
if (indexType != IndexType.LOCAL) {
splits = SchemaUtil.processSplits(splits, pkColumns, saltBucketNum, connection.getQueryServices().getProps().getBoolean(
QueryServices.FORCE_ROW_KEY_ORDER_ATTRIB, QueryServicesOptions.DEFAULT_FORCE_ROW_KEY_ORDER));
}
MetaDataMutationResult result = connection.getQueryServices().createTable(
tableMetaData,
viewType == ViewType.MAPPED || allocateIndexId ? physicalNames.get(0).getBytes() : null,
tableType, tableProps, familyPropList, splits, isNamespaceMapped, allocateIndexId,
UpgradeUtil.isNoUpgradeSet(connection.getClientInfo()));
MutationCode code = result.getMutationCode();
switch(code) {
case TABLE_ALREADY_EXISTS:
if (result.getTable() != null) { // Can happen for transactional table that already exists as HBase table
addTableToCache(result);
}
if (!statement.ifNotExists()) {
throw new TableAlreadyExistsException(schemaName, tableName, result.getTable());
}
return null;
case PARENT_TABLE_NOT_FOUND:
throw new TableNotFoundException(schemaName, parent.getName().getString());
case NEWER_TABLE_FOUND:
// Add table to ConnectionQueryServices so it's cached, but don't add
// it to this connection as we can't see it.
if (!statement.ifNotExists()) {
throw new NewerTableAlreadyExistsException(schemaName, tableName, result.getTable());
}
case UNALLOWED_TABLE_MUTATION:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_MUTATE_TABLE)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
case CONCURRENT_TABLE_MUTATION:
addTableToCache(result);
throw new ConcurrentTableMutationException(schemaName, tableName);
case AUTO_PARTITION_SEQUENCE_NOT_FOUND:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.AUTO_PARTITION_SEQUENCE_UNDEFINED)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
case CANNOT_COERCE_AUTO_PARTITION_ID:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_COERCE_AUTO_PARTITION_ID)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
case TOO_MANY_INDEXES:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.TOO_MANY_INDEXES)
.setSchemaName(SchemaUtil.getSchemaNameFromFullName(parent.getPhysicalName().getString()))
.setTableName(SchemaUtil.getTableNameFromFullName(parent.getPhysicalName().getString())).build()
.buildException();
default:
// If the parent table of the view has the auto partition sequence name attribute,
// set the view statement and relevant partition column attributes correctly
if (parent!=null && parent.getAutoPartitionSeqName()!=null) {
final PColumn autoPartitionCol = parent.getPKColumns().get(MetaDataUtil.getAutoPartitionColIndex(parent));
final Long autoPartitionNum = Long.valueOf(result.getAutoPartitionNum());
columns.put(autoPartitionCol, new DelegateColumn(autoPartitionCol) {
@Override
public byte[] getViewConstant() {
PDataType dataType = autoPartitionCol.getDataType();
Object val = dataType.toObject(autoPartitionNum, PLong.INSTANCE);
byte[] bytes = new byte [dataType.getByteSize() + 1];
dataType.toBytes(val, bytes, 0);
return bytes;
}
@Override
public boolean isViewReferenced() {
return true;
}
});
String viewPartitionClause = QueryUtil.getViewPartitionClause(MetaDataUtil.getAutoPartitionColumnName(parent), autoPartitionNum);
if (viewStatement!=null) {
viewStatement = viewStatement + " AND " + viewPartitionClause;
}
else {
viewStatement = QueryUtil.getViewStatement(parent.getSchemaName().getString(), parent.getTableName().getString(), viewPartitionClause);
}
}
PName newSchemaName = PNameFactory.newName(schemaName);
/*
* It doesn't hurt for the PTable of views to have the cqCounter. However, views always rely on the
* parent table's counter to dole out encoded column qualifiers. So setting the counter as NULL_COUNTER
* for extra safety.
*/
EncodedCQCounter cqCounterToBe = tableType == PTableType.VIEW ? NULL_COUNTER : cqCounter;
PTable table = PTableImpl.makePTable(
tenantId, newSchemaName, PNameFactory.newName(tableName), tableType, indexState, timestamp!=null ? timestamp : result.getMutationTime(),
PTable.INITIAL_SEQ_NUM, pkName == null ? null : PNameFactory.newName(pkName), saltBucketNum, columns.values(),
parent == null ? null : parent.getSchemaName(), parent == null ? null : parent.getTableName(), Collections.emptyList(), isImmutableRows,
physicalNames, defaultFamilyName == null ? null : PNameFactory.newName(defaultFamilyName), viewStatement, Boolean.TRUE.equals(disableWAL), multiTenant, storeNulls, viewType,
result.getViewIndexId(), indexType, rowKeyOrderOptimizable, transactionProvider, updateCacheFrequency, 0L, isNamespaceMapped, autoPartitionSeq, isAppendOnlySchema, immutableStorageScheme, encodingScheme, cqCounterToBe, useStatsForParallelizationProp);
result = new MetaDataMutationResult(code, result.getMutationTime(), table, true);
addTableToCache(result);
return table;
}
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private static boolean isPkColumn(PrimaryKeyConstraint pkConstraint, ColumnDef colDef) {
return colDef.isPK() || (pkConstraint != null && pkConstraint.contains(colDef.getColumnDefName()));
}
/**
* A table can be a parent table to tenant-specific tables if all of the following conditions are true:
*
* FOR TENANT-SPECIFIC TABLES WITH TENANT_TYPE_ID SPECIFIED:
*
* - It has 3 or more PK columns AND
*
- First PK (tenant id) column is not nullible AND
*
- Firsts PK column's data type is either VARCHAR or CHAR AND
*
- Second PK (tenant type id) column is not nullible AND
*
- Second PK column data type is either VARCHAR or CHAR
*
* FOR TENANT-SPECIFIC TABLES WITH NO TENANT_TYPE_ID SPECIFIED:
*
* - It has 2 or more PK columns AND
*
- First PK (tenant id) column is not nullible AND
*
- Firsts PK column's data type is either VARCHAR or CHAR
*
*/
private static void throwIfInsufficientColumns(String schemaName, String tableName, Collection columns, boolean isSalted, boolean isMultiTenant) throws SQLException {
if (!isMultiTenant) {
return;
}
int nPKColumns = columns.size() - (isSalted ? 1 : 0);
if (nPKColumns < 2) {
throw new SQLExceptionInfo.Builder(INSUFFICIENT_MULTI_TENANT_COLUMNS).setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
Iterator iterator = columns.iterator();
if (isSalted) {
iterator.next();
}
// Tenant ID must be VARCHAR or CHAR and be NOT NULL
// NOT NULL is a requirement, since otherwise the table key would conflict
// potentially with the global table definition.
PColumn tenantIdCol = iterator.next();
if ( tenantIdCol.isNullable()) {
throw new SQLExceptionInfo.Builder(INSUFFICIENT_MULTI_TENANT_COLUMNS).setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
}
public MutationState dropTable(DropTableStatement statement) throws SQLException {
String schemaName = connection.getSchema() != null && statement.getTableName().getSchemaName() == null
? connection.getSchema() : statement.getTableName().getSchemaName();
String tableName = statement.getTableName().getTableName();
return dropTable(schemaName, tableName, null, statement.getTableType(), statement.ifExists(), statement.cascade());
}
public MutationState dropFunction(DropFunctionStatement statement) throws SQLException {
return dropFunction(statement.getFunctionName(), statement.ifExists());
}
public MutationState dropIndex(DropIndexStatement statement) throws SQLException {
String schemaName = statement.getTableName().getSchemaName();
String tableName = statement.getIndexName().getName();
String parentTableName = statement.getTableName().getTableName();
return dropTable(schemaName, tableName, parentTableName, PTableType.INDEX, statement.ifExists(), false);
}
private MutationState dropFunction(String functionName,
boolean ifExists) throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
PName tenantId = connection.getTenantId();
byte[] key =
SchemaUtil.getFunctionKey(tenantId == null ? ByteUtil.EMPTY_BYTE_ARRAY
: tenantId.getBytes(), Bytes.toBytes(functionName));
Long scn = connection.getSCN();
long clientTimeStamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
try {
PFunction function = connection.getMetaDataCache().getFunction(new PTableKey(tenantId, functionName));
if (function.isTemporaryFunction()) {
connection.removeFunction(tenantId, functionName, clientTimeStamp);
return new MutationState(0, 0, connection);
}
} catch(FunctionNotFoundException e) {
}
List functionMetaData = Lists.newArrayListWithExpectedSize(2);
Delete functionDelete = new Delete(key, clientTimeStamp);
functionMetaData.add(functionDelete);
MetaDataMutationResult result = connection.getQueryServices().dropFunction(functionMetaData, ifExists);
MutationCode code = result.getMutationCode();
switch (code) {
case FUNCTION_NOT_FOUND:
if (!ifExists) {
throw new FunctionNotFoundException(functionName);
}
break;
default:
connection.removeFunction(tenantId, functionName, result.getMutationTime());
break;
}
return new MutationState(0, 0, connection);
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private MutationState dropTable(String schemaName, String tableName, String parentTableName, PTableType tableType,
boolean ifExists, boolean cascade) throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
PName tenantId = connection.getTenantId();
String tenantIdStr = tenantId == null ? null : tenantId.getString();
byte[] key = SchemaUtil.getTableKey(tenantIdStr, schemaName, tableName);
Long scn = connection.getSCN();
long clientTimeStamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
List tableMetaData = Lists.newArrayListWithExpectedSize(2);
Delete tableDelete = new Delete(key, clientTimeStamp);
tableMetaData.add(tableDelete);
boolean hasViewIndexTable = false;
if (parentTableName != null) {
byte[] linkKey = MetaDataUtil.getParentLinkKey(tenantIdStr, schemaName, parentTableName, tableName);
Delete linkDelete = new Delete(linkKey, clientTimeStamp);
tableMetaData.add(linkDelete);
}
MetaDataMutationResult result = connection.getQueryServices().dropTable(tableMetaData, tableType, cascade);
MutationCode code = result.getMutationCode();
PTable table = result.getTable();
switch (code) {
case TABLE_NOT_FOUND:
if (!ifExists) { throw new TableNotFoundException(schemaName, tableName); }
break;
case NEWER_TABLE_FOUND:
throw new NewerTableAlreadyExistsException(schemaName, tableName, result.getTable());
case UNALLOWED_TABLE_MUTATION:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_MUTATE_TABLE)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
default:
connection.removeTable(tenantId, SchemaUtil.getTableName(schemaName, tableName), parentTableName, result.getMutationTime());
if (table != null) {
boolean dropMetaData = false;
long ts = (scn == null ? result.getMutationTime() : scn);
List tableRefs = Lists.newArrayListWithExpectedSize(2 + table.getIndexes().size());
connection.setAutoCommit(true);
if (tableType == PTableType.VIEW) {
for (PTable index : table.getIndexes()) {
tableRefs.add(new TableRef(null, index, ts, false));
}
} else {
dropMetaData = result.getTable().getViewIndexId() == null &&
connection.getQueryServices().getProps().getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA);
// Create empty table and schema - they're only used to get the name from
// PName name, PTableType type, long timeStamp, long sequenceNumber, List columns
// All multi-tenant tables have a view index table, so no need to check in that case
if (parentTableName == null) {
hasViewIndexTable = true;// keeping always true for deletion of stats if view index present
// or not
MetaDataUtil.deleteViewIndexSequences(connection, table.getPhysicalName(),
table.isNamespaceMapped());
byte[] viewIndexPhysicalName = MetaDataUtil
.getViewIndexPhysicalName(table.getPhysicalName().getBytes());
if (!dropMetaData) {
// we need to drop rows only when actually view index exists
try (HBaseAdmin admin = connection.getQueryServices().getAdmin()) {
hasViewIndexTable = admin.tableExists(viewIndexPhysicalName);
} catch (IOException e1) {
// absorbing as it is not critical check
}
}
}
if (tableType == PTableType.TABLE
&& (table.isMultiTenant() || hasViewIndexTable)) {
if (hasViewIndexTable) {
byte[] viewIndexPhysicalName = MetaDataUtil.getViewIndexPhysicalName(table.getPhysicalName().getBytes());
PTable viewIndexTable = new PTableImpl(null,
SchemaUtil.getSchemaNameFromFullName(viewIndexPhysicalName),
SchemaUtil.getTableNameFromFullName(viewIndexPhysicalName), ts,
table.getColumnFamilies(),table.isNamespaceMapped(), table.getImmutableStorageScheme(), table.getEncodingScheme(), table.useStatsForParallelization());
tableRefs.add(new TableRef(null, viewIndexTable, ts, false));
}
}
tableRefs.add(new TableRef(null, table, ts, false));
// TODO: Let the standard mutable secondary index maintenance handle this?
for (PTable index : table.getIndexes()) {
tableRefs.add(new TableRef(null, index, ts, false));
}
deleteFromStatsTable(tableRefs, ts);
}
if (!dropMetaData) {
MutationPlan plan = new PostDDLCompiler(connection).compile(tableRefs, null, null,
Collections. emptyList(), ts);
// Delete everything in the column. You'll still be able to do queries at earlier timestamps
return connection.getQueryServices().updateData(plan);
}
}
break;
}
return new MutationState(0, 0, connection);
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private void deleteFromStatsTable(List tableRefs, long ts) throws SQLException {
boolean isAutoCommit = connection.getAutoCommit();
try {
connection.setAutoCommit(true);
StringBuilder buf = new StringBuilder("DELETE FROM SYSTEM.STATS WHERE PHYSICAL_NAME IN (");
for (TableRef ref : tableRefs) {
buf.append("'" + ref.getTable().getPhysicalName().getString() + "',");
}
buf.setCharAt(buf.length() - 1, ')');
if(tableRefs.get(0).getTable().getIndexType()==IndexType.LOCAL) {
buf.append(" AND COLUMN_FAMILY IN(");
if (tableRefs.get(0).getTable().getColumnFamilies().isEmpty()) {
buf.append("'" + QueryConstants.DEFAULT_LOCAL_INDEX_COLUMN_FAMILY + "',");
} else {
for(PColumnFamily cf : tableRefs.get(0).getTable().getColumnFamilies()) {
buf.append("'" + cf.getName().getString() + "',");
}
}
buf.setCharAt(buf.length() - 1, ')');
}
connection.createStatement().execute(buf.toString());
} finally {
connection.setAutoCommit(isAutoCommit);
}
}
private MutationCode processMutationResult(String schemaName, String tableName, MetaDataMutationResult result) throws SQLException {
final MutationCode mutationCode = result.getMutationCode();
PName tenantId = connection.getTenantId();
switch (mutationCode) {
case TABLE_NOT_FOUND:
// Only called for add/remove column so parentTableName will always be null
connection.removeTable(tenantId, SchemaUtil.getTableName(schemaName, tableName), null, HConstants.LATEST_TIMESTAMP);
throw new TableNotFoundException(schemaName, tableName);
case UNALLOWED_TABLE_MUTATION:
String columnName = null;
String familyName = null;
String msg = null;
// TODO: better to return error code
if (result.getColumnName() != null) {
familyName = result.getFamilyName() == null ? null : Bytes.toString(result.getFamilyName());
columnName = Bytes.toString(result.getColumnName());
msg = "Cannot add/drop column referenced by VIEW";
}
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_MUTATE_TABLE)
.setSchemaName(schemaName).setTableName(tableName).setFamilyName(familyName).setColumnName(columnName).setMessage(msg).build().buildException();
case NO_OP:
case COLUMN_ALREADY_EXISTS:
case COLUMN_NOT_FOUND:
break;
case CONCURRENT_TABLE_MUTATION:
addTableToCache(result);
if (logger.isDebugEnabled()) {
logger.debug(LogUtil.addCustomAnnotations("CONCURRENT_TABLE_MUTATION for table " + SchemaUtil.getTableName(schemaName, tableName), connection));
}
throw new ConcurrentTableMutationException(schemaName, tableName);
case NEWER_TABLE_FOUND:
// TODO: update cache?
// if (result.getTable() != null) {
// connection.addTable(result.getTable());
// }
throw new NewerTableAlreadyExistsException(schemaName, tableName, result.getTable());
case NO_PK_COLUMNS:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.PRIMARY_KEY_MISSING)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
case TABLE_ALREADY_EXISTS:
break;
default:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.UNEXPECTED_MUTATION_CODE).setSchemaName(schemaName)
.setTableName(tableName).setMessage("mutation code: " + mutationCode).build().buildException();
}
return mutationCode;
}
private long incrementTableSeqNum(PTable table, PTableType expectedType, int columnCountDelta, MetaPropertiesEvaluated metaPropertiesEvaluated)
throws SQLException {
return incrementTableSeqNum(table, expectedType, columnCountDelta,
metaPropertiesEvaluated.getIsTransactional(),
metaPropertiesEvaluated.getUpdateCacheFrequency(),
metaPropertiesEvaluated.getIsImmutableRows(),
metaPropertiesEvaluated.getDisableWAL(),
metaPropertiesEvaluated.getMultiTenant(),
metaPropertiesEvaluated.getStoreNulls(),
metaPropertiesEvaluated.getGuidePostWidth(),
metaPropertiesEvaluated.getAppendOnlySchema(),
metaPropertiesEvaluated.getImmutableStorageScheme(),
metaPropertiesEvaluated.getUseStatsForParallelization());
}
private long incrementTableSeqNum(PTable table, PTableType expectedType, int columnCountDelta, Boolean isTransactional, Long updateCacheFrequency) throws SQLException {
return incrementTableSeqNum(table, expectedType, columnCountDelta, isTransactional, updateCacheFrequency, null, null, null, null, -1L, null, null, null);
}
private long incrementTableSeqNum(PTable table, PTableType expectedType, int columnCountDelta,
Boolean isTransactional, Long updateCacheFrequency, Boolean isImmutableRows, Boolean disableWAL,
Boolean isMultiTenant, Boolean storeNulls, Long guidePostWidth, Boolean appendOnlySchema, ImmutableStorageScheme immutableStorageScheme
, Boolean useStatsForParallelization)
throws SQLException {
String schemaName = table.getSchemaName().getString();
String tableName = table.getTableName().getString();
// Ordinal position is 1-based and we don't count SALT column in ordinal position
int totalColumnCount = table.getColumns().size() + (table.getBucketNum() == null ? 0 : -1);
final long seqNum = table.getSequenceNumber() + 1;
PreparedStatement tableUpsert = connection.prepareStatement(MUTATE_TABLE);
String tenantId = connection.getTenantId() == null ? null : connection.getTenantId().getString();
try {
tableUpsert.setString(1, tenantId);
tableUpsert.setString(2, schemaName);
tableUpsert.setString(3, tableName);
tableUpsert.setString(4, expectedType.getSerializedValue());
tableUpsert.setLong(5, seqNum);
tableUpsert.setInt(6, totalColumnCount + columnCountDelta);
tableUpsert.execute();
} finally {
tableUpsert.close();
}
if (isImmutableRows != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, IMMUTABLE_ROWS, isImmutableRows);
}
if (disableWAL != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, DISABLE_WAL, disableWAL);
}
if (isMultiTenant != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, MULTI_TENANT, isMultiTenant);
}
if (storeNulls != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, STORE_NULLS, storeNulls);
}
if (isTransactional != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, TRANSACTIONAL, isTransactional);
}
if (updateCacheFrequency != null) {
mutateLongProperty(tenantId, schemaName, tableName, UPDATE_CACHE_FREQUENCY, updateCacheFrequency);
}
if (guidePostWidth == null || guidePostWidth >= 0) {
mutateLongProperty(tenantId, schemaName, tableName, GUIDE_POSTS_WIDTH, guidePostWidth);
}
if (appendOnlySchema !=null) {
mutateBooleanProperty(tenantId, schemaName, tableName, APPEND_ONLY_SCHEMA, appendOnlySchema);
}
if (immutableStorageScheme !=null) {
mutateStringProperty(tenantId, schemaName, tableName, IMMUTABLE_STORAGE_SCHEME, immutableStorageScheme.name());
}
if (useStatsForParallelization != null) {
mutateBooleanProperty(tenantId, schemaName, tableName, USE_STATS_FOR_PARALLELIZATION, useStatsForParallelization);
}
return seqNum;
}
private void mutateBooleanProperty(String tenantId, String schemaName, String tableName,
String propertyName, boolean propertyValue) throws SQLException {
String updatePropertySql = "UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
propertyName +
") VALUES (?, ?, ?, ?)";
try (PreparedStatement tableBoolUpsert = connection.prepareStatement(updatePropertySql)) {
tableBoolUpsert.setString(1, tenantId);
tableBoolUpsert.setString(2, schemaName);
tableBoolUpsert.setString(3, tableName);
tableBoolUpsert.setBoolean(4, propertyValue);
tableBoolUpsert.execute();
}
}
private void mutateLongProperty(String tenantId, String schemaName, String tableName,
String propertyName, Long propertyValue) throws SQLException {
String updatePropertySql = "UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
propertyName +
") VALUES (?, ?, ?, ?)";
try (PreparedStatement tableBoolUpsert = connection.prepareStatement(updatePropertySql)) {
tableBoolUpsert.setString(1, tenantId);
tableBoolUpsert.setString(2, schemaName);
tableBoolUpsert.setString(3, tableName);
if (propertyValue == null) {
tableBoolUpsert.setNull(4, Types.BIGINT);
} else {
tableBoolUpsert.setLong(4, propertyValue);
}
tableBoolUpsert.execute();
}
}
private void mutateStringProperty(String tenantId, String schemaName, String tableName,
String propertyName, String propertyValue) throws SQLException {
String updatePropertySql = "UPSERT INTO " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"( " +
TENANT_ID + "," +
TABLE_SCHEM + "," +
TABLE_NAME + "," +
propertyName +
") VALUES (?, ?, ?, ?)";
try (PreparedStatement tableBoolUpsert = connection.prepareStatement(updatePropertySql)) {
tableBoolUpsert.setString(1, tenantId);
tableBoolUpsert.setString(2, schemaName);
tableBoolUpsert.setString(3, tableName);
tableBoolUpsert.setString(4, propertyValue);
tableBoolUpsert.execute();
}
}
public MutationState addColumn(AddColumnStatement statement) throws SQLException {
PTable table = FromCompiler.getResolver(statement, connection).getTables().get(0).getTable();
return addColumn(table, statement.getColumnDefs(), statement.getProps(), statement.ifNotExists(), false, statement.getTable(), statement.getTableType());
}
public MutationState addColumn(PTable table, List origColumnDefs,
ListMultimap> stmtProperties, boolean ifNotExists,
boolean removeTableProps, NamedTableNode namedTableNode, PTableType tableType)
throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
connection.setAutoCommit(false);
PName tenantId = connection.getTenantId();
String schemaName = table.getSchemaName().getString();
String tableName = table.getTableName().getString();
List columnDefs = null;
if (table.isAppendOnlySchema()) {
// only make the rpc if we are adding new columns
columnDefs = Lists.newArrayList();
for (ColumnDef columnDef : origColumnDefs) {
String familyName = columnDef.getColumnDefName().getFamilyName();
String columnName = columnDef.getColumnDefName().getColumnName();
if (familyName!=null) {
try {
PColumnFamily columnFamily = table.getColumnFamily(familyName);
columnFamily.getPColumnForColumnName(columnName);
if (!ifNotExists) {
throw new ColumnAlreadyExistsException(schemaName, tableName, columnName);
}
}
catch (ColumnFamilyNotFoundException | ColumnNotFoundException e){
columnDefs.add(columnDef);
}
}
else {
try {
table.getColumnForColumnName(columnName);
if (!ifNotExists) {
throw new ColumnAlreadyExistsException(schemaName, tableName, columnName);
}
}
catch (ColumnNotFoundException e){
columnDefs.add(columnDef);
}
}
}
}
else {
columnDefs = origColumnDefs == null ? Collections.emptyList() : origColumnDefs;
}
boolean retried = false;
boolean changingPhoenixTableProperty = false;
MetaProperties metaProperties = new MetaProperties();
while (true) {
Map>> properties=new HashMap<>(stmtProperties.size());;
metaProperties = loadStmtProperties(stmtProperties,properties,table,removeTableProps);
ColumnResolver resolver = FromCompiler.getResolver(namedTableNode, connection);
table = resolver.getTables().get(0).getTable();
int nIndexes = table.getIndexes().size();
int numCols = columnDefs.size();
int nNewColumns = numCols;
List tableMetaData = Lists.newArrayListWithExpectedSize((1 + nNewColumns) * (nIndexes + 1));
List columnMetaData = Lists.newArrayListWithExpectedSize(nNewColumns * (nIndexes + 1));
if (logger.isDebugEnabled()) {
logger.debug(LogUtil.addCustomAnnotations("Resolved table to " + table.getName().getString() + " with seqNum " + table.getSequenceNumber() + " at timestamp " + table.getTimeStamp() + " with " + table.getColumns().size() + " columns: " + table.getColumns(), connection));
}
int position = table.getColumns().size();
List currentPKs = table.getPKColumns();
if (numCols > 0) {
PColumn lastPK = currentPKs.get(currentPKs.size()-1);
// Disallow adding columns if the last column is VARBIANRY.
if (lastPK.getDataType() == PVarbinary.INSTANCE || lastPK.getDataType().isArrayType()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.VARBINARY_LAST_PK)
.setColumnName(lastPK.getName().getString()).build().buildException();
}
// Disallow adding columns if last column is fixed width and nullable.
if (lastPK.isNullable() && lastPK.getDataType().isFixedWidth()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.NULLABLE_FIXED_WIDTH_LAST_PK)
.setColumnName(lastPK.getName().getString()).build().buildException();
}
}
MetaPropertiesEvaluated metaPropertiesEvaluated = new MetaPropertiesEvaluated();
changingPhoenixTableProperty = evaluateStmtProperties(metaProperties,metaPropertiesEvaluated,table,schemaName,tableName);
// If changing isImmutableRows to true or it's not being changed and is already true
boolean willBeImmutableRows = Boolean.TRUE.equals(metaPropertiesEvaluated.getIsImmutableRows()) || (metaPropertiesEvaluated.getIsImmutableRows() == null && table.isImmutableRows());
boolean willBeTxnl = metaProperties.getNonTxToTx();
Long timeStamp = TransactionUtil.getTableTimestamp(connection, table.isTransactional() || willBeTxnl, table.isTransactional() ? table.getTransactionProvider() : metaPropertiesEvaluated.getTransactionProvider());
int numPkColumnsAdded = 0;
List columns = Lists.newArrayListWithExpectedSize(numCols);
Set colFamiliesForPColumnsToBeAdded = new LinkedHashSet<>();
Set families = new LinkedHashSet<>();
PTable tableForCQCounters = tableType == PTableType.VIEW ? PhoenixRuntime.getTable(connection, table.getPhysicalName().getString()) : table;;
EncodedCQCounter cqCounterToUse = tableForCQCounters.getEncodedCQCounter();
Map changedCqCounters = new HashMap<>(numCols);
if (numCols > 0 ) {
StatementContext context = new StatementContext(new PhoenixStatement(connection), resolver);
String addColumnSqlToUse = connection.isRunningUpgrade()
&& tableName.equals(PhoenixDatabaseMetaData.SYSTEM_CATALOG_TABLE)
&& schemaName.equals(PhoenixDatabaseMetaData.SYSTEM_CATALOG_SCHEMA) ? ALTER_SYSCATALOG_TABLE_UPGRADE
: INSERT_COLUMN_ALTER_TABLE;
try (PreparedStatement colUpsert = connection.prepareStatement(addColumnSqlToUse)) {
short nextKeySeq = SchemaUtil.getMaxKeySeq(table);
for( ColumnDef colDef : columnDefs) {
if (colDef != null && !colDef.isNull()) {
if(colDef.isPK()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.NOT_NULLABLE_COLUMN_IN_ROW_KEY)
.setColumnName(colDef.getColumnDefName().getColumnName()).build().buildException();
} else if (!willBeImmutableRows) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.KEY_VALUE_NOT_NULL)
.setColumnName(colDef.getColumnDefName().getColumnName()).build().buildException();
}
}
if (colDef != null && colDef.isPK() && table.getType() == VIEW && table.getViewType() != MAPPED) {
throwIfLastPKOfParentIsFixedLength(getParentOfView(table), schemaName, tableName, colDef);
}
if (colDef != null && colDef.isRowTimestamp()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.ROWTIMESTAMP_CREATE_ONLY)
.setColumnName(colDef.getColumnDefName().getColumnName()).build().buildException();
}
if (!colDef.validateDefault(context, null)) {
colDef = new ColumnDef(colDef, null); // Remove DEFAULT as it's not necessary
}
Integer encodedCQ = null;
if (!colDef.isPK()) {
String colDefFamily = colDef.getColumnDefName().getFamilyName();
String familyName = null;
ImmutableStorageScheme storageScheme = table.getImmutableStorageScheme();
String defaultColumnFamily = tableForCQCounters.getDefaultFamilyName() != null && !Strings.isNullOrEmpty(tableForCQCounters.getDefaultFamilyName().getString()) ?
tableForCQCounters.getDefaultFamilyName().getString() : DEFAULT_COLUMN_FAMILY;
if (table.getType() == PTableType.INDEX && table.getIndexType() == IndexType.LOCAL) {
defaultColumnFamily = QueryConstants.LOCAL_INDEX_COLUMN_FAMILY_PREFIX + defaultColumnFamily;
}
if (storageScheme == SINGLE_CELL_ARRAY_WITH_OFFSETS) {
familyName = colDefFamily != null ? colDefFamily : defaultColumnFamily;
} else {
familyName = defaultColumnFamily;
}
encodedCQ = table.isAppendOnlySchema() ? Integer.valueOf(ENCODED_CQ_COUNTER_INITIAL_VALUE + position) : cqCounterToUse.getNextQualifier(familyName);
if (!table.isAppendOnlySchema() && cqCounterToUse.increment(familyName)) {
changedCqCounters.put(familyName,
cqCounterToUse.getNextQualifier(familyName));
}
}
byte[] columnQualifierBytes = null;
try {
columnQualifierBytes = EncodedColumnsUtil.getColumnQualifierBytes(colDef.getColumnDefName().getColumnName(), encodedCQ, table, colDef.isPK());
}
catch (QualifierOutOfRangeException e) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.MAX_COLUMNS_EXCEEDED)
.setSchemaName(schemaName)
.setTableName(tableName).build().buildException();
}
PColumn column = newColumn(position++, colDef, PrimaryKeyConstraint.EMPTY, table.getDefaultFamilyName() == null ? null : table.getDefaultFamilyName().getString(), true, columnQualifierBytes, willBeImmutableRows);
columns.add(column);
String pkName = null;
Short keySeq = null;
// TODO: support setting properties on other families?
if (column.getFamilyName() == null) {
++numPkColumnsAdded;
pkName = table.getPKName() == null ? null : table.getPKName().getString();
keySeq = ++nextKeySeq;
} else {
families.add(column.getFamilyName().getString());
}
colFamiliesForPColumnsToBeAdded.add(column.getFamilyName() == null ? null : column.getFamilyName().getString());
addColumnMutation(schemaName, tableName, column, colUpsert, null, pkName, keySeq, table.getBucketNum() != null);
}
// Add any new PK columns to end of index PK
if (numPkColumnsAdded > 0) {
// create PK column list that includes the newly created columns
List pkColumns = Lists.newArrayListWithExpectedSize(table.getPKColumns().size()+numPkColumnsAdded);
pkColumns.addAll(table.getPKColumns());
for (int i=0; i0 || metaProperties.getNonTxToTx())) {
for (PTable index : table.getIndexes()) {
incrementTableSeqNum(index, index.getType(), numPkColumnsAdded, metaProperties.getNonTxToTx() ? Boolean.TRUE : null, metaPropertiesEvaluated.getUpdateCacheFrequency());
}
tableMetaData.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
}
if (changingPhoenixTableProperty || columnDefs.size() > 0) {
incrementTableSeqNum(table, tableType, columnDefs.size(), metaPropertiesEvaluated);
tableMetaData.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
}
// Force the table header row to be first
Collections.reverse(tableMetaData);
// Add column metadata afterwards, maintaining the order so columns have more predictable ordinal position
tableMetaData.addAll(columnMetaData);
boolean sharedIndex = tableType == PTableType.INDEX && (table.getIndexType() == IndexType.LOCAL || table.getViewIndexId() != null);
String tenantIdToUse = connection.getTenantId() != null && sharedIndex ? connection.getTenantId().getString() : null;
if (!changedCqCounters.isEmpty()) {
PreparedStatement linkStatement;
linkStatement = connection.prepareStatement(UPDATE_ENCODED_COLUMN_COUNTER);
for (Entry entry : changedCqCounters.entrySet()) {
linkStatement.setString(1, tenantIdToUse);
linkStatement.setString(2, tableForCQCounters.getSchemaName().getString());
linkStatement.setString(3, tableForCQCounters.getTableName().getString());
linkStatement.setString(4, entry.getKey());
linkStatement.setInt(5, entry.getValue());
linkStatement.execute();
}
// When a view adds its own columns, then we need to increase the sequence number of the base table
// too since we want clients to get the latest PTable of the base table.
if (tableType == VIEW) {
PreparedStatement incrementStatement = connection.prepareStatement(INCREMENT_SEQ_NUM);
incrementStatement.setString(1, null);
incrementStatement.setString(2, tableForCQCounters.getSchemaName().getString());
incrementStatement.setString(3, tableForCQCounters.getTableName().getString());
incrementStatement.setLong(4, tableForCQCounters.getSequenceNumber() + 1);
incrementStatement.execute();
}
tableMetaData.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
}
byte[] family = families.size() > 0 ? families.iterator().next().getBytes() : null;
// Figure out if the empty column family is changing as a result of adding the new column
byte[] emptyCF = null;
byte[] projectCF = null;
if (table.getType() != PTableType.VIEW && family != null) {
if (table.getColumnFamilies().isEmpty()) {
emptyCF = family;
} else {
try {
table.getColumnFamily(family);
} catch (ColumnFamilyNotFoundException e) {
projectCF = family;
emptyCF = SchemaUtil.getEmptyColumnFamily(table);
}
}
}
MetaDataMutationResult result = connection.getQueryServices().addColumn(tableMetaData, table, properties, colFamiliesForPColumnsToBeAdded, columns);
try {
MutationCode code = processMutationResult(schemaName, tableName, result);
if (code == MutationCode.COLUMN_ALREADY_EXISTS) {
addTableToCache(result);
if (!ifNotExists) {
throw new ColumnAlreadyExistsException(schemaName, tableName, SchemaUtil.findExistingColumn(result.getTable(), columns));
}
return new MutationState(0, 0, connection);
}
// Only update client side cache if we aren't adding a PK column to a table with indexes or
// transitioning a table from non transactional to transactional.
// We could update the cache manually then too, it'd just be a pain.
String fullTableName = SchemaUtil.getTableName(schemaName, tableName);
long resolvedTimeStamp = TransactionUtil.getResolvedTime(connection, result);
if (table.getIndexes().isEmpty() || (numPkColumnsAdded==0 && ! metaProperties.getNonTxToTx())) {
connection.addTable(result.getTable(), resolvedTimeStamp);
table = result.getTable();
} else if (metaPropertiesEvaluated.getUpdateCacheFrequency() != null) {
// Force removal from cache as the update cache frequency has changed
// Note that clients outside this JVM won't be affected.
connection.removeTable(tenantId, fullTableName, null, resolvedTimeStamp);
}
// Delete rows in view index if we haven't dropped it already
// We only need to do this if the multiTenant transitioned to false
if (table.getType() == PTableType.TABLE
&& Boolean.FALSE.equals(metaPropertiesEvaluated.getMultiTenant())
&& MetaDataUtil.hasViewIndexTable(connection, table.getPhysicalName())) {
connection.setAutoCommit(true);
MetaDataUtil.deleteViewIndexSequences(connection, table.getPhysicalName(), table.isNamespaceMapped());
// If we're not dropping metadata, then make sure no rows are left in
// our view index physical table.
// TODO: remove this, as the DROP INDEX commands run when the DROP VIEW
// commands are run would remove all rows already.
if (!connection.getQueryServices().getProps().getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA)) {
Long scn = connection.getSCN();
long ts = (scn == null ? result.getMutationTime() : scn);
byte[] viewIndexPhysicalName = MetaDataUtil
.getViewIndexPhysicalName(table.getPhysicalName().getBytes());
PTable viewIndexTable = new PTableImpl(null,
SchemaUtil.getSchemaNameFromFullName(viewIndexPhysicalName),
SchemaUtil.getTableNameFromFullName(viewIndexPhysicalName), ts,
table.getColumnFamilies(), table.isNamespaceMapped(), table.getImmutableStorageScheme(), table.getEncodingScheme(), table.useStatsForParallelization());
List tableRefs = Collections.singletonList(new TableRef(null, viewIndexTable, ts, false));
MutationPlan plan = new PostDDLCompiler(connection).compile(tableRefs, null, null,
Collections. emptyList(), ts);
connection.getQueryServices().updateData(plan);
}
}
if (emptyCF != null) {
Long scn = connection.getSCN();
connection.setAutoCommit(true);
// Delete everything in the column. You'll still be able to do queries at earlier timestamps
long ts = (scn == null ? result.getMutationTime() : scn);
MutationPlan plan = new PostDDLCompiler(connection).compile(Collections.singletonList(new TableRef(null, table, ts, false)), emptyCF, projectCF == null ? null : Collections.singletonList(projectCF), null, ts);
return connection.getQueryServices().updateData(plan);
}
return new MutationState(0, 0, connection);
} catch (ConcurrentTableMutationException e) {
if (retried) {
throw e;
}
if (logger.isDebugEnabled()) {
logger.debug(LogUtil.addCustomAnnotations("Caught ConcurrentTableMutationException for table " + SchemaUtil.getTableName(schemaName, tableName) + ". Will try again...", connection));
}
retried = true;
}
}
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private String dropColumnMutations(PTable table, List columnsToDrop) throws SQLException {
String tenantId = connection.getTenantId() == null ? "" : connection.getTenantId().getString();
String schemaName = table.getSchemaName().getString();
String tableName = table.getTableName().getString();
String familyName = null;
/*
* Generate a fully qualified RVC with an IN clause, since that's what our optimizer can
* handle currently. If/when the optimizer handles (A and ((B AND C) OR (D AND E))) we
* can factor out the tenant ID, schema name, and table name columns
*/
StringBuilder buf = new StringBuilder("DELETE FROM " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\" WHERE ");
buf.append("(" +
TENANT_ID + "," + TABLE_SCHEM + "," + TABLE_NAME + "," +
COLUMN_NAME + ", " + COLUMN_FAMILY + ") IN (");
for(PColumn columnToDrop : columnsToDrop) {
buf.append("('" + tenantId + "'");
buf.append(",'" + schemaName + "'");
buf.append(",'" + tableName + "'");
buf.append(",'" + columnToDrop.getName().getString() + "'");
buf.append(",'" + (columnToDrop.getFamilyName() == null ? "" : columnToDrop.getFamilyName().getString()) + "'),");
}
buf.setCharAt(buf.length()-1, ')');
connection.createStatement().execute(buf.toString());
Collections.sort(columnsToDrop,new Comparator () {
@Override
public int compare(PColumn left, PColumn right) {
return Ints.compare(left.getPosition(), right.getPosition());
}
});
boolean isSalted = table.getBucketNum() != null;
int columnsToDropIndex = 0;
PreparedStatement colUpdate = connection.prepareStatement(UPDATE_COLUMN_POSITION);
colUpdate.setString(1, tenantId);
colUpdate.setString(2, schemaName);
colUpdate.setString(3, tableName);
for (int i = columnsToDrop.get(columnsToDropIndex).getPosition() + 1; i < table.getColumns().size(); i++) {
PColumn column = table.getColumns().get(i);
if(columnsToDrop.contains(column)) {
columnsToDropIndex++;
continue;
}
colUpdate.setString(4, column.getName().getString());
colUpdate.setString(5, column.getFamilyName() == null ? null : column.getFamilyName().getString());
// Adjust position to not include the salt column
colUpdate.setInt(6, column.getPosition() - columnsToDropIndex - (isSalted ? 1 : 0));
colUpdate.execute();
}
return familyName;
}
/**
* Calculate what the new column family will be after the column is dropped, returning null
* if unchanged.
* @param table table containing column to drop
* @param columnToDrop column being dropped
* @return the new column family or null if unchanged.
*/
private static byte[] getNewEmptyColumnFamilyOrNull (PTable table, PColumn columnToDrop) {
if (table.getType() != PTableType.VIEW && !SchemaUtil.isPKColumn(columnToDrop) && table.getColumnFamilies().get(0).getName().equals(columnToDrop.getFamilyName()) && table.getColumnFamilies().get(0).getColumns().size() == 1) {
return SchemaUtil.getEmptyColumnFamily(table.getDefaultFamilyName(), table.getColumnFamilies().subList(1, table.getColumnFamilies().size()));
}
// If unchanged, return null
return null;
}
public MutationState dropColumn(DropColumnStatement statement) throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
connection.setAutoCommit(false);
PName tenantId = connection.getTenantId();
TableName tableNameNode = statement.getTable().getName();
String schemaName = tableNameNode.getSchemaName();
String tableName = tableNameNode.getTableName();
String fullTableName = SchemaUtil.getTableName(schemaName, tableName);
boolean retried = false;
while (true) {
final ColumnResolver resolver = FromCompiler.getResolver(statement, connection);
TableRef tableRef = resolver.getTables().get(0);
PTable table = tableRef.getTable();
List columnRefs = statement.getColumnRefs();
if(columnRefs == null) {
columnRefs = Lists.newArrayListWithCapacity(0);
}
List columnsToDrop = Lists.newArrayListWithExpectedSize(columnRefs.size() + table.getIndexes().size());
List indexesToDrop = Lists.newArrayListWithExpectedSize(table.getIndexes().size());
List tableMetaData = Lists.newArrayListWithExpectedSize((table.getIndexes().size() + 1) * (1 + table.getColumns().size() - columnRefs.size()));
List tableColumnsToDrop = Lists.newArrayListWithExpectedSize(columnRefs.size());
for(ColumnName column : columnRefs) {
ColumnRef columnRef = null;
try {
columnRef = resolver.resolveColumn(null, column.getFamilyName(), column.getColumnName());
} catch (ColumnNotFoundException e) {
if (statement.ifExists()) {
return new MutationState(0, 0, connection);
}
throw e;
}
PColumn columnToDrop = columnRef.getColumn();
tableColumnsToDrop.add(columnToDrop);
if (SchemaUtil.isPKColumn(columnToDrop)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_DROP_PK)
.setColumnName(columnToDrop.getName().getString()).build().buildException();
}
else if (table.isAppendOnlySchema()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_DROP_COL_APPEND_ONLY_SCHEMA)
.setColumnName(columnToDrop.getName().getString()).build().buildException();
}
columnsToDrop.add(new ColumnRef(columnRef.getTableRef(), columnToDrop.getPosition()));
}
dropColumnMutations(table, tableColumnsToDrop);
boolean removedIndexTableOrColumn=false;
Long timeStamp = table.isTransactional() ? tableRef.getTimeStamp() : null;
for (PTable index : table.getIndexes()) {
IndexMaintainer indexMaintainer = index.getIndexMaintainer(table, connection);
// get the covered columns
List indexColumnsToDrop = Lists.newArrayListWithExpectedSize(columnRefs.size());
Set> indexedColsInfo = indexMaintainer.getIndexedColumnInfo();
Set coveredCols = indexMaintainer.getCoveredColumns();
for(PColumn columnToDrop : tableColumnsToDrop) {
Pair columnToDropInfo = new Pair<>(columnToDrop.getFamilyName().getString(), columnToDrop.getName().getString());
ColumnReference colDropRef = new ColumnReference(columnToDrop.getFamilyName() == null ? null
: columnToDrop.getFamilyName().getBytes(), columnToDrop.getColumnQualifierBytes());
boolean isColumnIndexed = indexedColsInfo.contains(columnToDropInfo);
if (isColumnIndexed) {
if (index.getViewIndexId() == null) {
indexesToDrop.add(new TableRef(index));
}
connection.removeTable(tenantId, SchemaUtil.getTableName(schemaName, index.getName().getString()), index.getParentName() == null ? null : index.getParentName().getString(), index.getTimeStamp());
removedIndexTableOrColumn = true;
} else if (coveredCols.contains(colDropRef)) {
String indexColumnName = IndexUtil.getIndexColumnName(columnToDrop);
PColumn indexColumn = index.getColumnForColumnName(indexColumnName);
indexColumnsToDrop.add(indexColumn);
// add the index column to be dropped so that we actually delete the column values
columnsToDrop.add(new ColumnRef(new TableRef(index), indexColumn.getPosition()));
removedIndexTableOrColumn = true;
}
}
if(!indexColumnsToDrop.isEmpty()) {
long indexTableSeqNum = incrementTableSeqNum(index, index.getType(), -indexColumnsToDrop.size(), null, null);
dropColumnMutations(index, indexColumnsToDrop);
long clientTimestamp = MutationState.getTableTimestamp(timeStamp, connection.getSCN());
connection.removeColumn(tenantId, index.getName().getString(),
indexColumnsToDrop, clientTimestamp, indexTableSeqNum,
TransactionUtil.getResolvedTimestamp(connection, index.isTransactional(), clientTimestamp));
}
}
tableMetaData.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
long seqNum = incrementTableSeqNum(table, statement.getTableType(), -tableColumnsToDrop.size(), null, null);
tableMetaData.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
// Force table header to be first in list
Collections.reverse(tableMetaData);
/*
* Ensure our "empty column family to be" exists. Somewhat of an edge case, but can occur if we drop the last column
* in a column family that was the empty column family. In that case, we have to pick another one. If there are no other
* ones, then we need to create our default empty column family. Note that this may no longer be necessary once we
* support declaring what the empty column family is on a table, as:
* - If you declare it, we'd just ensure it's created at DDL time and never switch what it is unless you change it
* - If you don't declare it, we can just continue to use the old empty column family in this case, dynamically updating
* the empty column family name on the PTable.
*/
for (ColumnRef columnRefToDrop : columnsToDrop) {
PTable tableContainingColumnToDrop = columnRefToDrop.getTable();
byte[] emptyCF = getNewEmptyColumnFamilyOrNull(tableContainingColumnToDrop, columnRefToDrop.getColumn());
if (emptyCF != null) {
try {
tableContainingColumnToDrop.getColumnFamily(emptyCF);
} catch (ColumnFamilyNotFoundException e) {
// Only if it's not already a column family do we need to ensure it's created
Map>> family = new HashMap<>(1);
family.put(Bytes.toString(emptyCF), Collections.>emptyList());
// Just use a Put without any key values as the Mutation, as addColumn will treat this specially
// TODO: pass through schema name and table name instead to these methods as it's cleaner
byte[] tenantIdBytes = connection.getTenantId() == null ? null : connection.getTenantId().getBytes();
if (tenantIdBytes == null) tenantIdBytes = ByteUtil.EMPTY_BYTE_ARRAY;
connection.getQueryServices().addColumn(
Collections.singletonList(new Put(SchemaUtil.getTableKey
(tenantIdBytes, tableContainingColumnToDrop.getSchemaName().getBytes(),
tableContainingColumnToDrop.getTableName().getBytes()))),
tableContainingColumnToDrop, family, Sets.newHashSet(Bytes.toString(emptyCF)), Collections.emptyList());
}
}
}
MetaDataMutationResult result = connection.getQueryServices().dropColumn(tableMetaData, statement.getTableType());
try {
MutationCode code = processMutationResult(schemaName, tableName, result);
if (code == MutationCode.COLUMN_NOT_FOUND) {
addTableToCache(result);
if (!statement.ifExists()) {
throw new ColumnNotFoundException(schemaName, tableName, Bytes.toString(result.getFamilyName()), Bytes.toString(result.getColumnName()));
}
return new MutationState(0, 0, connection);
}
// If we've done any index metadata updates, don't bother trying to update
// client-side cache as it would be too painful. Just let it pull it over from
// the server when needed.
if (tableColumnsToDrop.size() > 0) {
if (removedIndexTableOrColumn)
connection.removeTable(tenantId, tableName, table.getParentName() == null ? null : table.getParentName().getString(), table.getTimeStamp());
else
connection.removeColumn(tenantId, SchemaUtil.getTableName(schemaName, tableName) , tableColumnsToDrop, result.getMutationTime(), seqNum, TransactionUtil.getResolvedTime(connection, result));
}
// If we have a VIEW, then only delete the metadata, and leave the table data alone
if (table.getType() != PTableType.VIEW) {
MutationState state = null;
connection.setAutoCommit(true);
Long scn = connection.getSCN();
// Delete everything in the column. You'll still be able to do queries at earlier timestamps
long ts = (scn == null ? result.getMutationTime() : scn);
PostDDLCompiler compiler = new PostDDLCompiler(connection);
boolean dropMetaData = connection.getQueryServices().getProps().getBoolean(DROP_METADATA_ATTRIB, DEFAULT_DROP_METADATA);
// if the index is a local index or view index it uses a shared physical table
// so we need to issue deletes markers for all the rows of the index
final List tableRefsToDrop = Lists.newArrayList();
Map> tenantIdTableRefMap = Maps.newHashMap();
if (result.getSharedTablesToDelete() != null) {
for (SharedTableState sharedTableState : result.getSharedTablesToDelete()) {
PTableImpl viewIndexTable = new PTableImpl(sharedTableState.getTenantId(),
sharedTableState.getSchemaName(), sharedTableState.getTableName(), ts,
table.getColumnFamilies(), sharedTableState.getColumns(),
sharedTableState.getPhysicalNames(), sharedTableState.getViewIndexId(),
table.isMultiTenant(), table.isNamespaceMapped(), table.getImmutableStorageScheme(), table.getEncodingScheme(), table.getEncodedCQCounter(), table.useStatsForParallelization());
TableRef indexTableRef = new TableRef(viewIndexTable);
PName indexTableTenantId = sharedTableState.getTenantId();
if (indexTableTenantId==null) {
tableRefsToDrop.add(indexTableRef);
}
else {
if (!tenantIdTableRefMap.containsKey(indexTableTenantId)) {
tenantIdTableRefMap.put(indexTableTenantId.getString(), Lists.newArrayList());
}
tenantIdTableRefMap.get(indexTableTenantId.getString()).add(indexTableRef);
}
}
}
// if dropMetaData is false delete all rows for the indexes (if it was true
// they would have been dropped in ConnectionQueryServices.dropColumn)
if (!dropMetaData) {
tableRefsToDrop.addAll(indexesToDrop);
}
// Drop any index tables that had the dropped column in the PK
state = connection.getQueryServices().updateData(compiler.compile(tableRefsToDrop, null, null, Collections.emptyList(), ts));
// Drop any tenant-specific indexes
if (!tenantIdTableRefMap.isEmpty()) {
for (Entry> entry : tenantIdTableRefMap.entrySet()) {
String indexTenantId = entry.getKey();
Properties props = new Properties(connection.getClientInfo());
props.setProperty(PhoenixRuntime.TENANT_ID_ATTRIB, indexTenantId);
try (PhoenixConnection tenantConn = new PhoenixConnection(connection, connection.getQueryServices(), props)) {
PostDDLCompiler dropCompiler = new PostDDLCompiler(tenantConn);
state = tenantConn.getQueryServices().updateData(dropCompiler.compile(entry.getValue(), null, null, Collections.emptyList(), ts));
}
}
}
// TODO For immutable tables, if the storage scheme is not ONE_CELL_PER_COLUMN we will remove the column values at compaction time
// See https://issues.apache.org/jira/browse/PHOENIX-3605
if (!table.isImmutableRows() || table.getImmutableStorageScheme()==ImmutableStorageScheme.ONE_CELL_PER_COLUMN) {
// Update empty key value column if necessary
for (ColumnRef droppedColumnRef : columnsToDrop) {
// Painful, but we need a TableRef with a pre-set timestamp to prevent attempts
// to get any updates from the region server.
// TODO: move this into PostDDLCompiler
// TODO: consider filtering mutable indexes here, but then the issue is that
// we'd need to force an update of the data row empty key value if a mutable
// secondary index is changing its empty key value family.
droppedColumnRef = droppedColumnRef.cloneAtTimestamp(ts);
TableRef droppedColumnTableRef = droppedColumnRef.getTableRef();
PColumn droppedColumn = droppedColumnRef.getColumn();
MutationPlan plan = compiler.compile(
Collections.singletonList(droppedColumnTableRef),
getNewEmptyColumnFamilyOrNull(droppedColumnTableRef.getTable(), droppedColumn),
null,
Collections.singletonList(droppedColumn),
ts);
state = connection.getQueryServices().updateData(plan);
}
}
// Return the last MutationState
return state;
}
return new MutationState(0, 0, connection);
} catch (ConcurrentTableMutationException e) {
if (retried) {
throw e;
}
table = connection.getTable(new PTableKey(tenantId, fullTableName));
retried = true;
}
}
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
public MutationState alterIndex(AlterIndexStatement statement) throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
String dataTableName = statement.getTableName();
String indexName = statement.getTable().getName().getTableName();
boolean isAsync = statement.isAsync();
String tenantId = connection.getTenantId() == null ? null : connection.getTenantId().getString();
PTable table = FromCompiler.getResolver(statement, connection).getTables().get(0).getTable();
String schemaName = statement.getTable().getName().getSchemaName();
String tableName = table.getTableName().getString();
Map>> properties=new HashMap<>(statement.getProps().size());;
MetaProperties metaProperties = loadStmtProperties(statement.getProps(),properties,table,false);
MetaPropertiesEvaluated metaPropertiesEvaluated = new MetaPropertiesEvaluated();
boolean changingPhoenixTableProperty= evaluateStmtProperties(metaProperties,metaPropertiesEvaluated,table,schemaName,tableName);
PIndexState newIndexState = statement.getIndexState();
if (isAsync && newIndexState != PIndexState.REBUILD) { throw new SQLExceptionInfo.Builder(
SQLExceptionCode.ASYNC_NOT_ALLOWED)
.setMessage(" ASYNC building of index is allowed only with REBUILD index state")
.setSchemaName(schemaName).setTableName(indexName).build().buildException(); }
if (newIndexState == PIndexState.REBUILD) {
newIndexState = PIndexState.BUILDING;
}
connection.setAutoCommit(false);
// Confirm index table is valid and up-to-date
TableRef indexRef = FromCompiler.getResolver(statement, connection).getTables().get(0);
PreparedStatement tableUpsert = null;
try {
if(newIndexState == PIndexState.ACTIVE){
tableUpsert = connection.prepareStatement(UPDATE_INDEX_STATE_TO_ACTIVE);
}else{
tableUpsert = connection.prepareStatement(UPDATE_INDEX_STATE);
}
tableUpsert.setString(1, connection.getTenantId() == null ? null : connection.getTenantId().getString());
tableUpsert.setString(2, schemaName);
tableUpsert.setString(3, indexName);
tableUpsert.setString(4, newIndexState.getSerializedValue());
tableUpsert.setLong(5, 0);
if(newIndexState == PIndexState.ACTIVE){
tableUpsert.setLong(6, 0);
}
tableUpsert.execute();
} finally {
if(tableUpsert != null) {
tableUpsert.close();
}
}
Long timeStamp = indexRef.getTable().isTransactional() ? indexRef.getTimeStamp() : null;
List tableMetadata = connection.getMutationState().toMutations(timeStamp).next().getSecond();
connection.rollback();
if (changingPhoenixTableProperty) {
incrementTableSeqNum(table,statement.getTableType(), 0, metaPropertiesEvaluated);
tableMetadata.addAll(connection.getMutationState().toMutations(timeStamp).next().getSecond());
connection.rollback();
}
MetaDataMutationResult result = connection.getQueryServices().updateIndexState(tableMetadata, dataTableName, properties, table);
MutationCode code = result.getMutationCode();
if (code == MutationCode.TABLE_NOT_FOUND) {
throw new TableNotFoundException(schemaName,indexName);
}
if (code == MutationCode.UNALLOWED_TABLE_MUTATION) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INVALID_INDEX_STATE_TRANSITION)
.setMessage(" currentState=" + indexRef.getTable().getIndexState() + ". requestedState=" + newIndexState )
.setSchemaName(schemaName).setTableName(indexName).build().buildException();
}
if (code == MutationCode.TABLE_ALREADY_EXISTS) {
if (result.getTable() != null) { // To accommodate connection-less update of index state
addTableToCache(result);
// Set so that we get the table below with the potentially modified rowKeyOrderOptimizable flag set
indexRef.setTable(result.getTable());
if (newIndexState == PIndexState.BUILDING && isAsync) {
try {
tableUpsert = connection.prepareStatement(UPDATE_INDEX_REBUILD_ASYNC_STATE);
tableUpsert.setString(1,
connection.getTenantId() == null ? null : connection.getTenantId().getString());
tableUpsert.setString(2, schemaName);
tableUpsert.setString(3, indexName);
tableUpsert.setLong(4, result.getTable().getTimeStamp());
tableUpsert.execute();
connection.commit();
} finally {
if (tableUpsert != null) {
tableUpsert.close();
}
}
}
}
}
if (newIndexState == PIndexState.BUILDING && !isAsync) {
PTable index = indexRef.getTable();
// First delete any existing rows of the index
Long scn = connection.getSCN();
long ts = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
MutationPlan plan = new PostDDLCompiler(connection).compile(Collections.singletonList(indexRef), null, null, Collections.emptyList(), ts);
connection.getQueryServices().updateData(plan);
NamedTableNode dataTableNode = NamedTableNode.create(null, TableName.create(schemaName, dataTableName), Collections.emptyList());
// Next rebuild the index
connection.setAutoCommit(true);
if (connection.getSCN() != null) {
return buildIndexAtTimeStamp(index, dataTableNode);
}
TableRef dataTableRef = FromCompiler.getResolver(dataTableNode, connection).getTables().get(0);
return buildIndex(index, dataTableRef);
}
return new MutationState(1, 1000, connection);
} catch (TableNotFoundException e) {
if (!statement.ifExists()) {
throw e;
}
return new MutationState(0, 0, connection);
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
private PTable addTableToCache(MetaDataMutationResult result) throws SQLException {
addIndexesFromParentTable(result, null, false);
PTable table = result.getTable();
connection.addTable(table, TransactionUtil.getResolvedTime(connection, result));
return table;
}
private List addFunctionToCache(MetaDataMutationResult result) throws SQLException {
for(PFunction function: result.getFunctions()) {
connection.addFunction(function);
}
return result.getFunctions();
}
private void addSchemaToCache(MetaDataMutationResult result) throws SQLException {
connection.addSchema(result.getSchema());
}
private void throwIfLastPKOfParentIsFixedLength(PTable parent, String viewSchemaName, String viewName, ColumnDef col) throws SQLException {
if (isLastPKVariableLength(parent)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_MODIFY_VIEW_PK)
.setSchemaName(viewSchemaName)
.setTableName(viewName)
.setColumnName(col.getColumnDefName().getColumnName())
.build().buildException(); }
}
private boolean isLastPKVariableLength(PTable table) {
List pkColumns = table.getPKColumns();
return !pkColumns.get(pkColumns.size()-1).getDataType().isFixedWidth();
}
private PTable getParentOfView(PTable view) throws SQLException {
//TODO just use view.getParentName().getString() after implementing https://issues.apache.org/jira/browse/PHOENIX-2114
SelectStatement select = new SQLParser(view.getViewStatement()).parseQuery();
String parentName = SchemaUtil.normalizeFullTableName(select.getFrom().toString().trim());
return connection.getTable(new PTableKey(view.getTenantId(), parentName));
}
public MutationState createSchema(CreateSchemaStatement create) throws SQLException {
boolean wasAutoCommit = connection.getAutoCommit();
connection.rollback();
try {
if (!SchemaUtil.isNamespaceMappingEnabled(null,
connection.getQueryServices()
.getProps())) { throw new SQLExceptionInfo.Builder(
SQLExceptionCode.CREATE_SCHEMA_NOT_ALLOWED).setSchemaName(create.getSchemaName())
.build().buildException(); }
boolean isIfNotExists = create.isIfNotExists();
PSchema schema = new PSchema(create.getSchemaName());
// Use SchemaName from PSchema object to get the normalized SchemaName
// See PHOENIX-4424 for details
validateSchema(schema.getSchemaName());
connection.setAutoCommit(false);
List schemaMutations;
try (PreparedStatement schemaUpsert = connection.prepareStatement(CREATE_SCHEMA)) {
schemaUpsert.setString(1, schema.getSchemaName());
schemaUpsert.setString(2, MetaDataClient.EMPTY_TABLE);
schemaUpsert.execute();
schemaMutations = connection.getMutationState().toMutations(null).next().getSecond();
connection.rollback();
}
MetaDataMutationResult result = connection.getQueryServices().createSchema(schemaMutations,
schema.getSchemaName());
MutationCode code = result.getMutationCode();
switch (code) {
case SCHEMA_ALREADY_EXISTS:
if (result.getSchema() != null) {
addSchemaToCache(result);
}
if (!isIfNotExists) { throw new SchemaAlreadyExistsException(schema.getSchemaName()); }
break;
case NEWER_SCHEMA_FOUND:
throw new NewerSchemaAlreadyExistsException(schema.getSchemaName());
default:
result = new MetaDataMutationResult(code, schema, result.getMutationTime());
addSchemaToCache(result);
}
} finally {
connection.setAutoCommit(wasAutoCommit);
}
return new MutationState(0, 0, connection);
}
private void validateSchema(String schemaName) throws SQLException {
if (SchemaUtil.NOT_ALLOWED_SCHEMA_LIST.contains(
schemaName)) { throw new SQLExceptionInfo.Builder(SQLExceptionCode.SCHEMA_NOT_ALLOWED)
.setSchemaName(schemaName).build().buildException(); }
}
public MutationState dropSchema(DropSchemaStatement executableDropSchemaStatement) throws SQLException {
connection.rollback();
boolean wasAutoCommit = connection.getAutoCommit();
try {
PSchema schema = new PSchema(executableDropSchemaStatement.getSchemaName());
String schemaName = schema.getSchemaName();
boolean ifExists = executableDropSchemaStatement.ifExists();
byte[] key = SchemaUtil.getSchemaKey(schemaName);
Long scn = connection.getSCN();
long clientTimeStamp = scn == null ? HConstants.LATEST_TIMESTAMP : scn;
List schemaMetaData = Lists.newArrayListWithExpectedSize(2);
Delete schemaDelete = new Delete(key, clientTimeStamp);
schemaMetaData.add(schemaDelete);
MetaDataMutationResult result = connection.getQueryServices().dropSchema(schemaMetaData, schemaName);
MutationCode code = result.getMutationCode();
schema = result.getSchema();
switch (code) {
case SCHEMA_NOT_FOUND:
if (!ifExists) { throw new SchemaNotFoundException(schemaName); }
break;
case NEWER_SCHEMA_FOUND:
throw new NewerSchemaAlreadyExistsException(schemaName);
case TABLES_EXIST_ON_SCHEMA:
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_MUTATE_SCHEMA).setSchemaName(schemaName)
.build().buildException();
default:
connection.removeSchema(schema, result.getMutationTime());
break;
}
return new MutationState(0, 0, connection);
} finally {
connection.setAutoCommit(wasAutoCommit);
}
}
public MutationState useSchema(UseSchemaStatement useSchemaStatement) throws SQLException {
// As we allow default namespace mapped to empty schema, so this is to reset schema in connection
if (useSchemaStatement.getSchemaName().equals(StringUtil.EMPTY_STRING)) {
connection.setSchema(null);
} else {
FromCompiler.getResolverForSchema(useSchemaStatement, connection)
.resolveSchema(useSchemaStatement.getSchemaName());
connection.setSchema(useSchemaStatement.getSchemaName());
}
return new MutationState(0, 0, connection);
}
/**
* GRANT/REVOKE statements use this method to update HBase acl's
* Perms can be changed at Schema, Table or User level
* @throws SQLException
*/
public MutationState changePermissions(ChangePermsStatement changePermsStatement) throws SQLException {
logger.info(changePermsStatement.toString());
try(HBaseAdmin admin = connection.getQueryServices().getAdmin()) {
ClusterConnection clusterConnection = (ClusterConnection) admin.getConnection();
if (changePermsStatement.getSchemaName() != null) {
// SYSTEM.CATALOG doesn't have any entry for "default" HBase namespace, hence we will bypass the check
if(!changePermsStatement.getSchemaName().equals(SchemaUtil.SCHEMA_FOR_DEFAULT_NAMESPACE)) {
FromCompiler.getResolverForSchema(changePermsStatement.getSchemaName(), connection);
}
changePermsOnSchema(clusterConnection, changePermsStatement);
} else if (changePermsStatement.getTableName() != null) {
PTable inputTable = PhoenixRuntime.getTable(connection,
SchemaUtil.normalizeFullTableName(changePermsStatement.getTableName().toString()));
if (!(PTableType.TABLE.equals(inputTable.getType()) || PTableType.SYSTEM.equals(inputTable.getType()))) {
throw new AccessDeniedException("Cannot GRANT or REVOKE permissions on INDEX TABLES or VIEWS");
}
// Changing perms on base table and update the perms for global and view indexes
// Views and local indexes are not physical tables and hence update perms is not needed
changePermsOnTables(clusterConnection, admin, changePermsStatement, inputTable);
} else {
// User can be given perms at the global level
changePermsOnUser(clusterConnection, changePermsStatement);
}
} catch (SQLException e) {
// Bubble up the SQL Exception
throw e;
} catch (Throwable throwable) {
// To change perms, the user must have ADMIN perms on that scope, otherwise it throws ADE
// Wrap around ADE and other exceptions to PhoenixIOException
throw ServerUtil.parseServerException(throwable);
}
return new MutationState(0, 0, connection);
}
private void changePermsOnSchema(ClusterConnection clusterConnection, ChangePermsStatement changePermsStatement) throws Throwable {
if(changePermsStatement.isGrantStatement()) {
AccessControlClient.grant(clusterConnection, changePermsStatement.getSchemaName(), changePermsStatement.getName(), changePermsStatement.getPermsList());
} else {
AccessControlClient.revoke(clusterConnection, changePermsStatement.getSchemaName(), changePermsStatement.getName(), Permission.Action.values());
}
}
private void changePermsOnTables(ClusterConnection clusterConnection, HBaseAdmin admin, ChangePermsStatement changePermsStatement, PTable inputTable) throws Throwable {
org.apache.hadoop.hbase.TableName tableName = SchemaUtil.getPhysicalTableName
(inputTable.getPhysicalName().getBytes(), inputTable.isNamespaceMapped());
changePermsOnTable(clusterConnection, changePermsStatement, tableName);
boolean schemaInconsistency = false;
List inconsistentTables = null;
for(PTable indexTable : inputTable.getIndexes()) {
// Local Indexes don't correspond to new physical table, they are just stored in separate CF of base table.
if(indexTable.getIndexType().equals(IndexType.LOCAL)) {
continue;
}
if (inputTable.isNamespaceMapped() != indexTable.isNamespaceMapped()) {
schemaInconsistency = true;
if(inconsistentTables == null) {
inconsistentTables = new ArrayList<>();
}
inconsistentTables.add(indexTable);
continue;
}
logger.info("Updating permissions for Index Table: " +
indexTable.getName() + " Base Table: " + inputTable.getName());
tableName = SchemaUtil.getPhysicalTableName(indexTable.getPhysicalName().getBytes(), indexTable.isNamespaceMapped());
changePermsOnTable(clusterConnection, changePermsStatement, tableName);
}
if(schemaInconsistency) {
for(PTable table : inconsistentTables) {
logger.error("Fail to propagate permissions to Index Table: " + table.getName());
}
throw new TablesNotInSyncException(inputTable.getTableName().getString(),
inconsistentTables.get(0).getTableName().getString(), "Namespace properties");
}
// There will be only a single View Index Table for all the indexes created on views
byte[] viewIndexTableBytes = MetaDataUtil.getViewIndexPhysicalName(inputTable.getPhysicalName().getBytes());
tableName = org.apache.hadoop.hbase.TableName.valueOf(viewIndexTableBytes);
boolean viewIndexTableExists = admin.tableExists(tableName);
if(viewIndexTableExists) {
logger.info("Updating permissions for View Index Table: " +
Bytes.toString(viewIndexTableBytes) + " Base Table: " + inputTable.getName());
changePermsOnTable(clusterConnection, changePermsStatement, tableName);
} else {
if(inputTable.isMultiTenant()) {
logger.error("View Index Table not found for MultiTenant Table: " + inputTable.getName());
logger.error("Fail to propagate permissions to view Index Table: " + tableName.getNameAsString());
throw new TablesNotInSyncException(inputTable.getTableName().getString(),
Bytes.toString(viewIndexTableBytes), " View Index table should exist for MultiTenant tables");
}
}
}
private void changePermsOnTable(ClusterConnection clusterConnection, ChangePermsStatement changePermsStatement, org.apache.hadoop.hbase.TableName tableName)
throws Throwable {
if(changePermsStatement.isGrantStatement()) {
AccessControlClient.grant(clusterConnection, tableName, changePermsStatement.getName(),
null, null, changePermsStatement.getPermsList());
} else {
AccessControlClient.revoke(clusterConnection, tableName, changePermsStatement.getName(),
null, null, Permission.Action.values());
}
}
private void changePermsOnUser(ClusterConnection clusterConnection, ChangePermsStatement changePermsStatement)
throws Throwable {
if(changePermsStatement.isGrantStatement()) {
AccessControlClient.grant(clusterConnection, changePermsStatement.getName(), changePermsStatement.getPermsList());
} else {
AccessControlClient.revoke(clusterConnection, changePermsStatement.getName(), Permission.Action.values());
}
}
private MetaProperties loadStmtProperties(ListMultimap> stmtProperties, Map>> properties, PTable table, boolean removeTableProps)
throws SQLException {
MetaProperties metaProperties = new MetaProperties();
for (String family : stmtProperties.keySet()) {
List> origPropsList = stmtProperties.get(family);
List> propsList = Lists.newArrayListWithExpectedSize(origPropsList.size());
for (Pair prop : origPropsList) {
String propName = prop.getFirst();
if (TableProperty.isPhoenixTableProperty(propName)) {
TableProperty tableProp = TableProperty.valueOf(propName);
tableProp.validate(true, !family.equals(QueryConstants.ALL_FAMILY_PROPERTIES_KEY), table.getType());
Object value = tableProp.getValue(prop.getSecond());
if (propName.equals(PTable.IS_IMMUTABLE_ROWS_PROP_NAME)) {
metaProperties.setImmutableRowsProp((Boolean)value);
} else if (propName.equals(PhoenixDatabaseMetaData.MULTI_TENANT)) {
metaProperties.setMultiTenantProp((Boolean)value);
} else if (propName.equals(DISABLE_WAL)) {
metaProperties.setDisableWALProp((Boolean)value);
} else if (propName.equals(STORE_NULLS)) {
metaProperties.setStoreNullsProp((Boolean)value);
} else if (propName.equals(TRANSACTIONAL)) {
metaProperties.setIsTransactionalProp((Boolean)value);
} else if (propName.equals(TRANSACTION_PROVIDER)) {
metaProperties.setTransactionProviderProp((TransactionFactory.Provider) value);
} else if (propName.equals(UPDATE_CACHE_FREQUENCY)) {
metaProperties.setUpdateCacheFrequencyProp((Long)value);
} else if (propName.equals(GUIDE_POSTS_WIDTH)) {
metaProperties.setGuidePostWidth((Long)value);
} else if (propName.equals(APPEND_ONLY_SCHEMA)) {
metaProperties.setAppendOnlySchemaProp((Boolean) value);
} else if (propName.equalsIgnoreCase(IMMUTABLE_STORAGE_SCHEME)) {
metaProperties.setImmutableStorageSchemeProp((ImmutableStorageScheme)value);
} else if (propName.equalsIgnoreCase(USE_STATS_FOR_PARALLELIZATION)) {
metaProperties.setUseStatsForParallelizationProp((Boolean)value);
}
}
// if removeTableProps is true only add the property if it is not a HTable or Phoenix Table property
if (!removeTableProps || (!TableProperty.isPhoenixTableProperty(propName) && !MetaDataUtil.isHTableProperty(propName))) {
propsList.add(prop);
}
}
properties.put(family, propsList);
}
return metaProperties;
}
private boolean evaluateStmtProperties(MetaProperties metaProperties, MetaPropertiesEvaluated metaPropertiesEvaluated, PTable table, String schemaName, String tableName)
throws SQLException {
boolean changingPhoenixTableProperty = false;
if (metaProperties.getImmutableRowsProp() != null) {
if (metaProperties.getImmutableRowsProp().booleanValue() != table.isImmutableRows()) {
if (table.getImmutableStorageScheme() != ImmutableStorageScheme.ONE_CELL_PER_COLUMN) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_ALTER_IMMUTABLE_ROWS_PROPERTY)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
metaPropertiesEvaluated.setIsImmutableRows(metaProperties.getImmutableRowsProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getMultiTenantProp() != null) {
if (metaProperties.getMultiTenantProp().booleanValue() != table.isMultiTenant()) {
metaPropertiesEvaluated.setMultiTenant(metaProperties.getMultiTenantProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getDisableWALProp() != null) {
if (metaProperties.getDisableWALProp().booleanValue() != table.isWALDisabled()) {
metaPropertiesEvaluated.setDisableWAL(metaProperties.getDisableWALProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getUpdateCacheFrequencyProp() != null) {
if (metaProperties.getUpdateCacheFrequencyProp().longValue() != table.getUpdateCacheFrequency()) {
metaPropertiesEvaluated.setUpdateCacheFrequency(metaProperties.getUpdateCacheFrequencyProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getAppendOnlySchemaProp() !=null) {
if (metaProperties.getAppendOnlySchemaProp() != table.isAppendOnlySchema()) {
metaPropertiesEvaluated.setAppendOnlySchema(metaProperties.getAppendOnlySchemaProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getImmutableStorageSchemeProp()!=null) {
if (table.getImmutableStorageScheme() == ONE_CELL_PER_COLUMN ||
metaProperties.getImmutableStorageSchemeProp() == ONE_CELL_PER_COLUMN) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.INVALID_IMMUTABLE_STORAGE_SCHEME_CHANGE)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
else if (metaProperties.getImmutableStorageSchemeProp() != table.getImmutableStorageScheme()) {
metaPropertiesEvaluated.setImmutableStorageScheme(metaProperties.getImmutableStorageSchemeProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getGuidePostWidth() == null || metaProperties.getGuidePostWidth() >= 0) {
metaPropertiesEvaluated.setGuidePostWidth(metaProperties.getGuidePostWidth());
changingPhoenixTableProperty = true;
}
if (metaProperties.getStoreNullsProp() != null) {
if (metaProperties.getStoreNullsProp().booleanValue() != table.getStoreNulls()) {
metaPropertiesEvaluated.setStoreNulls(metaProperties.getStoreNullsProp());
changingPhoenixTableProperty = true;
}
}
if (metaProperties.getUseStatsForParallelizationProp() != null
&& (table.useStatsForParallelization() == null
|| (metaProperties.getUseStatsForParallelizationProp().booleanValue() != table
.useStatsForParallelization()))) {
metaPropertiesEvaluated.setUseStatsForParallelization(metaProperties.getUseStatsForParallelizationProp());
changingPhoenixTableProperty = true;
}
if (metaProperties.getIsTransactionalProp() != null) {
if (metaProperties.getIsTransactionalProp().booleanValue() != table.isTransactional()) {
metaPropertiesEvaluated.setIsTransactional(metaProperties.getIsTransactionalProp());
// We can only go one way: from non transactional to transactional
// Going the other way would require rewriting the cell timestamps
// and doing a major compaction to get rid of any Tephra specific
// delete markers.
if (!metaPropertiesEvaluated.getIsTransactional()) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.TX_MAY_NOT_SWITCH_TO_NON_TX)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
// cannot create a transactional table if transactions are disabled
boolean transactionsEnabled = connection.getQueryServices().getProps().getBoolean(
QueryServices.TRANSACTIONS_ENABLED,
QueryServicesOptions.DEFAULT_TRANSACTIONS_ENABLED);
if (!transactionsEnabled) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_ALTER_TO_BE_TXN_IF_TXNS_DISABLED)
.setSchemaName(schemaName).setTableName(tableName).build().buildException();
}
// cannot make a table transactional if it has a row timestamp column
if (SchemaUtil.hasRowTimestampColumn(table)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_ALTER_TO_BE_TXN_WITH_ROW_TIMESTAMP)
.setSchemaName(schemaName).setTableName(tableName)
.build().buildException();
}
TransactionFactory.Provider provider = metaProperties.getTransactionProviderProp();
if (provider == null) {
provider = (Provider)
TableProperty.TRANSACTION_PROVIDER.getValue(
connection.getQueryServices().getProps().get(
QueryServices.DEFAULT_TRANSACTION_PROVIDER_ATTRIB,
QueryServicesOptions.DEFAULT_TRANSACTION_PROVIDER));
metaPropertiesEvaluated.setTransactionProvider(provider);
}
if (provider.getTransactionProvider().isUnsupported(PhoenixTransactionProvider.Feature.ALTER_NONTX_TO_TX)) {
throw new SQLExceptionInfo.Builder(SQLExceptionCode.CANNOT_ALTER_TABLE_FROM_NON_TXN_TO_TXNL)
.setMessage(provider.name() + ". ")
.setSchemaName(schemaName)
.setTableName(tableName)
.build().buildException();
}
changingPhoenixTableProperty = true;
metaProperties.setNonTxToTx(true);
}
}
return changingPhoenixTableProperty;
}
class MetaProperties{
private Boolean isImmutableRowsProp = null;
private Boolean multiTenantProp = null;
private Boolean disableWALProp = null;
private Boolean storeNullsProp = null;
private TransactionFactory.Provider transactionProviderProp = null;
private Boolean isTransactionalProp = null;
private Long updateCacheFrequencyProp = null;
private Boolean appendOnlySchemaProp = null;
private Long guidePostWidth = -1L;
private ImmutableStorageScheme immutableStorageSchemeProp = null;
private Boolean useStatsForParallelizationProp = null;
private boolean nonTxToTx = false;
public Boolean getImmutableRowsProp() {
return isImmutableRowsProp;
}
public void setImmutableRowsProp(Boolean isImmutableRowsProp) {
this.isImmutableRowsProp = isImmutableRowsProp;
}
public Boolean getMultiTenantProp() {
return multiTenantProp;
}
public void setMultiTenantProp(Boolean multiTenantProp) {
this.multiTenantProp = multiTenantProp;
}
public Boolean getDisableWALProp() {
return disableWALProp;
}
public void setDisableWALProp(Boolean disableWALProp) {
this.disableWALProp = disableWALProp;
}
public Boolean getStoreNullsProp() {
return storeNullsProp;
}
public void setStoreNullsProp(Boolean storeNullsProp) {
this.storeNullsProp = storeNullsProp;
}
public TransactionFactory.Provider getTransactionProviderProp() {
return transactionProviderProp;
}
public void setTransactionProviderProp(TransactionFactory.Provider transactionProviderProp) {
this.transactionProviderProp = transactionProviderProp;
}
public Boolean getIsTransactionalProp() {
return isTransactionalProp;
}
public void setIsTransactionalProp(Boolean isTransactionalProp) {
this.isTransactionalProp = isTransactionalProp;
}
public Long getUpdateCacheFrequencyProp() {
return updateCacheFrequencyProp;
}
public void setUpdateCacheFrequencyProp(Long updateCacheFrequencyProp) {
this.updateCacheFrequencyProp = updateCacheFrequencyProp;
}
public Boolean getAppendOnlySchemaProp() {
return appendOnlySchemaProp;
}
public void setAppendOnlySchemaProp(Boolean appendOnlySchemaProp) {
this.appendOnlySchemaProp = appendOnlySchemaProp;
}
public Long getGuidePostWidth() {
return guidePostWidth;
}
public void setGuidePostWidth(Long guidePostWidth) {
this.guidePostWidth = guidePostWidth;
}
public ImmutableStorageScheme getImmutableStorageSchemeProp() {
return immutableStorageSchemeProp;
}
public void setImmutableStorageSchemeProp(
ImmutableStorageScheme immutableStorageSchemeProp) {
this.immutableStorageSchemeProp = immutableStorageSchemeProp;
}
public Boolean getUseStatsForParallelizationProp() {
return useStatsForParallelizationProp;
}
public void setUseStatsForParallelizationProp(Boolean useStatsForParallelizationProp) {
this.useStatsForParallelizationProp = useStatsForParallelizationProp;
}
public boolean getNonTxToTx() {
return nonTxToTx;
}
public void setNonTxToTx(boolean nonTxToTx) {
this.nonTxToTx = nonTxToTx;
}
}
class MetaPropertiesEvaluated{
private Boolean isImmutableRows;
private Boolean multiTenant = null;
private Boolean disableWAL = null;
private Long updateCacheFrequency = null;
private Boolean appendOnlySchema = null;
private Long guidePostWidth = -1L;
private ImmutableStorageScheme immutableStorageScheme = null;
private Boolean storeNulls = null;
private Boolean useStatsForParallelization = null;
private Boolean isTransactional = null;
private TransactionFactory.Provider transactionProvider = null;
public Boolean getIsImmutableRows() {
return isImmutableRows;
}
public void setIsImmutableRows(Boolean isImmutableRows) {
this.isImmutableRows = isImmutableRows;
}
public Boolean getMultiTenant() {
return multiTenant;
}
public void setMultiTenant(Boolean multiTenant) {
this.multiTenant = multiTenant;
}
public Boolean getDisableWAL() {
return disableWAL;
}
public void setDisableWAL(Boolean disableWAL) {
this.disableWAL = disableWAL;
}
public Long getUpdateCacheFrequency() {
return updateCacheFrequency;
}
public void setUpdateCacheFrequency(Long updateCacheFrequency) {
this.updateCacheFrequency = updateCacheFrequency;
}
public Boolean getAppendOnlySchema() {
return appendOnlySchema;
}
public void setAppendOnlySchema(Boolean appendOnlySchema) {
this.appendOnlySchema = appendOnlySchema;
}
public Long getGuidePostWidth() {
return guidePostWidth;
}
public void setGuidePostWidth(Long guidePostWidth) {
this.guidePostWidth = guidePostWidth;
}
public ImmutableStorageScheme getImmutableStorageScheme() {
return immutableStorageScheme;
}
public void setImmutableStorageScheme(ImmutableStorageScheme immutableStorageScheme) {
this.immutableStorageScheme = immutableStorageScheme;
}
public Boolean getStoreNulls() {
return storeNulls;
}
public void setStoreNulls(Boolean storeNulls) {
this.storeNulls = storeNulls;
}
public Boolean getUseStatsForParallelization() {
return useStatsForParallelization;
}
public void setUseStatsForParallelization(Boolean useStatsForParallelization) {
this.useStatsForParallelization = useStatsForParallelization;
}
public Boolean getIsTransactional() {
return isTransactional;
}
public void setIsTransactional(Boolean isTransactional) {
this.isTransactional = isTransactional;
}
public TransactionFactory.Provider getTransactionProvider() {
return transactionProvider;
}
public void setTransactionProvider(TransactionFactory.Provider transactionProvider) {
this.transactionProvider = transactionProvider;
}
}
}
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