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org.apache.hadoop.hive.ql.plan.HiveOperation 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.hadoop.hive.ql.plan;
import java.util.HashMap;
import java.util.Map;
import org.apache.hadoop.hive.ql.parse.HiveParser;
import org.apache.hadoop.hive.ql.security.authorization.Privilege;
public enum HiveOperation {
EXPLAIN("EXPLAIN", HiveParser.TOK_EXPLAIN, null, null),
LOAD("LOAD", HiveParser.TOK_LOAD, null, new Privilege[]{Privilege.ALTER_DATA}),
EXPORT("EXPORT", HiveParser.TOK_EXPORT, new Privilege[]{Privilege.SELECT}, null),
IMPORT("IMPORT", HiveParser.TOK_IMPORT, null, new Privilege[]{Privilege.ALTER_METADATA, Privilege.ALTER_DATA}),
REPLDUMP("REPLDUMP", HiveParser.TOK_REPL_DUMP, new Privilege[]{Privilege.ALL}, null),
REPLLOAD("REPLLOAD", HiveParser.TOK_REPL_LOAD, null, new Privilege[]{Privilege.ALL}),
REPLSTATUS("REPLSTATUS", HiveParser.TOK_REPL_STATUS, new Privilege[]{Privilege.SELECT}, null),
CREATEDATABASE("CREATEDATABASE", HiveParser.TOK_CREATEDATABASE, null, new Privilege[]{Privilege.CREATE}),
CREATEDATACONNECTOR("CREATEDATACONNECTOR", HiveParser.TOK_CREATEDATACONNECTOR, null, new Privilege[]{Privilege.CREATE}),
DROPDATABASE("DROPDATABASE", HiveParser.TOK_DROPDATABASE, null, new Privilege[]{Privilege.DROP}),
DROPDATACONNECTOR("DROPDATACONNECTOR", HiveParser.TOK_DROPDATACONNECTOR, null, new Privilege[]{Privilege.DROP}),
SWITCHDATABASE("SWITCHDATABASE", HiveParser.TOK_SWITCHDATABASE, null, null, true, false),
LOCKDB("LOCKDATABASE", HiveParser.TOK_LOCKDB, new Privilege[]{Privilege.LOCK}, null),
UNLOCKDB("UNLOCKDATABASE", HiveParser.TOK_UNLOCKDB, new Privilege[]{Privilege.LOCK}, null),
DROPTABLE ("DROPTABLE", HiveParser.TOK_DROPTABLE, null, new Privilege[]{Privilege.DROP}),
DESCTABLE("DESCTABLE", HiveParser.TOK_DESCTABLE, null, null),
DESCFUNCTION("DESCFUNCTION", HiveParser.TOK_DESCFUNCTION, null, null),
MSCK("MSCK", HiveParser.TOK_MSCK, null, null),
ALTERTABLE_ADDCOLS("ALTERTABLE_ADDCOLS", HiveParser.TOK_ALTERTABLE_ADDCOLS, new Privilege[]{Privilege.ALTER_METADATA},
null),
ALTERTABLE_REPLACECOLS("ALTERTABLE_REPLACECOLS", HiveParser.TOK_ALTERTABLE_REPLACECOLS,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_RENAMECOL("ALTERTABLE_RENAMECOL", HiveParser.TOK_ALTERTABLE_RENAMECOL,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_RENAMEPART("ALTERTABLE_RENAMEPART", HiveParser.TOK_ALTERTABLE_RENAMEPART, new Privilege[]{Privilege.DROP},
new Privilege[]{Privilege.CREATE}),
ALTERTABLE_UPDATEPARTSTATS("ALTERTABLE_UPDATEPARTSTATS",
new int[] {HiveParser.TOK_ALTERPARTITION_UPDATESTATS, HiveParser.TOK_ALTERPARTITION_UPDATECOLSTATS},
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_UPDATETABLESTATS("ALTERTABLE_UPDATETABLESTATS",
new int[] {HiveParser.TOK_ALTERTABLE_UPDATESTATS, HiveParser.TOK_ALTERTABLE_UPDATECOLSTATS},
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_RENAME("ALTERTABLE_RENAME", HiveParser.TOK_ALTERTABLE_RENAME, new Privilege[]{Privilege.ALTER_METADATA},
null),
ALTERTABLE_DROPPARTS("ALTERTABLE_DROPPARTS",
new int[] {HiveParser.TOK_ALTERTABLE_DROPPARTS, HiveParser.TOK_ALTERVIEW_DROPPARTS},
new Privilege[]{Privilege.DROP}, null),
// The location is input and table is output for alter-table add partitions
ALTERTABLE_ADDPARTS("ALTERTABLE_ADDPARTS",
new int[] {HiveParser.TOK_ALTERTABLE_ADDPARTS, HiveParser.TOK_ALTERVIEW_ADDPARTS}, null,
new Privilege[]{Privilege.CREATE}),
ALTERTABLE_TOUCH("ALTERTABLE_TOUCH", HiveParser.TOK_ALTERTABLE_TOUCH, null, null),
ALTERTABLE_ARCHIVE("ALTERTABLE_ARCHIVE", HiveParser.TOK_ALTERTABLE_ARCHIVE, new Privilege[]{Privilege.ALTER_DATA},
null),
ALTERTABLE_UNARCHIVE("ALTERTABLE_UNARCHIVE", HiveParser.TOK_ALTERTABLE_UNARCHIVE,
new Privilege[]{Privilege.ALTER_DATA}, null),
ALTERTABLE_PROPERTIES("ALTERTABLE_PROPERTIES",
new int[] {HiveParser.TOK_ALTERTABLE_PROPERTIES, HiveParser.TOK_ALTERTABLE_DROPPROPERTIES},
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_OWNER("ALTERTABLE_OWNER", HiveParser.TOK_ALTERTABLE_OWNER, null, null),
ALTERTABLE_SETPARTSPEC("ALTERTABLE_SETPARTSPEC", HiveParser.TOK_ALTERTABLE_SETPARTSPEC, null, null),
ALTERTABLE_EXECUTE("ALTERTABLE_EXECUTE", HiveParser.TOK_ALTERTABLE_EXECUTE, null, null),
ALTERTABLE_CREATEBRANCH("ALTERTABLE_CREATEBRANCH", HiveParser.TOK_ALTERTABLE_CREATE_BRANCH, null, null),
ALTERTABLE_CREATETAG("ALTERTABLE_CREATETAG", HiveParser.TOK_ALTERTABLE_CREATE_TAG, null, null),
ALTERTABLE_DROPBRANCH("ALTERTABLE_DROPBRANCH", HiveParser.TOK_ALTERTABLE_DROP_BRANCH, null, null),
ALTERTABLE_CONVERT("ALTERTABLE_CONVERT", HiveParser.TOK_ALTERTABLE_CONVERT, null, null),
ALTERTABLE_SERIALIZER("ALTERTABLE_SERIALIZER", HiveParser.TOK_ALTERTABLE_SERIALIZER,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERPARTITION_SERIALIZER("ALTERPARTITION_SERIALIZER", HiveParser.TOK_ALTERPARTITION_SERIALIZER,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_SERDEPROPERTIES("ALTERTABLE_SERDEPROPERTIES",
new int[] {HiveParser.TOK_ALTERTABLE_SETSERDEPROPERTIES, HiveParser.TOK_ALTERTABLE_UNSETSERDEPROPERTIES},
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERPARTITION_SERDEPROPERTIES("ALTERPARTITION_SERDEPROPERTIES",
new int[] {HiveParser.TOK_ALTERPARTITION_SETSERDEPROPERTIES, HiveParser.TOK_ALTERPARTITION_UNSETSERDEPROPERTIES},
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_CLUSTER_SORT("ALTERTABLE_CLUSTER_SORT", HiveParser.TOK_ALTERTABLE_CLUSTER_SORT,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ANALYZE_TABLE("ANALYZE_TABLE", HiveParser.TOK_ANALYZE, null, null),
CACHE_METADATA("CACHE_METADATA", HiveParser.TOK_CACHE_METADATA, new Privilege[]{Privilege.SELECT}, null),
ALTERTABLE_BUCKETNUM("ALTERTABLE_BUCKETNUM", HiveParser.TOK_ALTERTABLE_BUCKETS,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERPARTITION_BUCKETNUM("ALTERPARTITION_BUCKETNUM", HiveParser.TOK_ALTERPARTITION_BUCKETS,
new Privilege[]{Privilege.ALTER_METADATA}, null),
SHOWDATABASES("SHOWDATABASES", HiveParser.TOK_SHOWDATABASES, new Privilege[]{Privilege.SHOW_DATABASE}, null, true,
false),
SHOWDATACONNECTORS("SHOWDATACONNECTORS", HiveParser.TOK_SHOWDATACONNECTORS, new Privilege[]{Privilege.SHOW_DATABASE}, null, true,
false),
SHOWTABLES("SHOWTABLES", HiveParser.TOK_SHOWTABLES, null, null, true, false),
SHOWCOLUMNS("SHOWCOLUMNS", HiveParser.TOK_SHOWCOLUMNS, null, null, true, false),
SHOW_TABLESTATUS("SHOW_TABLESTATUS", HiveParser.TOK_SHOW_TABLESTATUS, null, null, true, false),
SHOW_TBLPROPERTIES("SHOW_TBLPROPERTIES", HiveParser.TOK_SHOW_TBLPROPERTIES, null, null, true, false),
SHOW_CREATEDATABASE("SHOW_CREATEDATABASE", HiveParser.TOK_SHOW_CREATEDATABASE, new Privilege[]{Privilege.SELECT},
null),
SHOW_CREATETABLE("SHOW_CREATETABLE", HiveParser.TOK_SHOW_CREATETABLE, new Privilege[]{Privilege.SELECT}, null),
SHOWFUNCTIONS("SHOWFUNCTIONS", HiveParser.TOK_SHOWFUNCTIONS, null, null, true, false),
SHOWPARTITIONS("SHOWPARTITIONS", HiveParser.TOK_SHOWPARTITIONS, null, null),
SHOWLOCKS("SHOWLOCKS", new int[] {HiveParser.TOK_SHOWLOCKS, HiveParser.TOK_SHOWDBLOCKS}, null, null, true, false),
SHOWCONF("SHOWCONF", HiveParser.TOK_SHOWCONF, null, null),
SHOWVIEWS("SHOWVIEWS", HiveParser.TOK_SHOWVIEWS, null, null, true, false),
SHOWMATERIALIZEDVIEWS("SHOWMATERIALIZEDVIEWS", HiveParser.TOK_SHOWMATERIALIZEDVIEWS, null, null, true, false),
CREATEFUNCTION("CREATEFUNCTION", HiveParser.TOK_CREATEFUNCTION, null, null),
DROPFUNCTION("DROPFUNCTION", HiveParser.TOK_DROPFUNCTION, null, null),
RELOADFUNCTION("RELOADFUNCTION", HiveParser.TOK_RELOADFUNCTIONS, null, null),
CREATEMACRO("CREATEMACRO", HiveParser.TOK_CREATEMACRO, null, null),
DROPMACRO("DROPMACRO", HiveParser.TOK_DROPMACRO, null, null),
CREATEVIEW("CREATEVIEW", new int[] {HiveParser.TOK_CREATEVIEW, HiveParser.TOK_ALTERVIEW_AS},
new Privilege[]{Privilege.SELECT}, new Privilege[]{Privilege.CREATE}),
CREATE_MATERIALIZED_VIEW("CREATE_MATERIALIZED_VIEW", HiveParser.TOK_CREATE_MATERIALIZED_VIEW,
new Privilege[]{Privilege.SELECT}, new Privilege[]{Privilege.CREATE}),
DROPVIEW("DROPVIEW", HiveParser.TOK_DROPVIEW, null, new Privilege[]{Privilege.DROP}),
DROP_MATERIALIZED_VIEW("DROP_MATERIALIZED_VIEW", HiveParser.TOK_DROP_MATERIALIZED_VIEW, null,
new Privilege[]{Privilege.DROP}),
ALTER_MATERIALIZED_VIEW_REWRITE("ALTER_MATERIALIZED_VIEW_REWRITE", HiveParser.TOK_ALTER_MATERIALIZED_VIEW_REWRITE,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTER_MATERIALIZED_VIEW_REBUILD("ALTER_MATERIALIZED_VIEW_REBUILD", HiveParser.TOK_ALTER_MATERIALIZED_VIEW_REBUILD,
new Privilege[]{Privilege.SELECT}, new Privilege[]{Privilege.CREATE, Privilege.DROP}),
ALTERVIEW_PROPERTIES("ALTERVIEW_PROPERTIES",
new int[] {HiveParser.TOK_ALTERVIEW_PROPERTIES, HiveParser.TOK_ALTERVIEW_DROPPROPERTIES}, null, null),
LOCKTABLE("LOCKTABLE", HiveParser.TOK_LOCKTABLE, new Privilege[]{Privilege.LOCK}, null),
UNLOCKTABLE("UNLOCKTABLE", HiveParser.TOK_UNLOCKTABLE, new Privilege[]{Privilege.LOCK}, null),
CREATEROLE("CREATEROLE", HiveParser.TOK_CREATEROLE, null, null),
DROPROLE("DROPROLE", HiveParser.TOK_DROPROLE, null, null),
GRANT_PRIVILEGE("GRANT_PRIVILEGE", HiveParser.TOK_GRANT, null, null),
REVOKE_PRIVILEGE("REVOKE_PRIVILEGE", HiveParser.TOK_REVOKE, null, null),
SHOW_GRANT("SHOW_GRANT", HiveParser.TOK_SHOW_GRANT, null, null, true, false),
GRANT_ROLE("GRANT_ROLE", HiveParser.TOK_GRANT_ROLE, null, null),
REVOKE_ROLE("REVOKE_ROLE", HiveParser.TOK_REVOKE_ROLE, null, null),
SHOW_ROLES("SHOW_ROLES",
new int[] {HiveParser.TOK_SHOW_ROLES, HiveParser.TOK_SHOW_CURRENT_ROLE, HiveParser.TOK_SET_ROLE},
null, null, true, false),
SHOW_ROLE_PRINCIPALS("SHOW_ROLE_PRINCIPALS", HiveParser.TOK_SHOW_ROLE_PRINCIPALS, null, null, true, false),
SHOW_ROLE_GRANT("SHOW_ROLE_GRANT", HiveParser.TOK_SHOW_ROLE_GRANT, null, null, true, false),
ALTERTABLE_FILEFORMAT("ALTERTABLE_FILEFORMAT", HiveParser.TOK_ALTERTABLE_FILEFORMAT,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERPARTITION_FILEFORMAT("ALTERPARTITION_FILEFORMAT", HiveParser.TOK_ALTERPARTITION_FILEFORMAT,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_LOCATION("ALTERTABLE_LOCATION", HiveParser.TOK_ALTERTABLE_LOCATION, new Privilege[]{Privilege.ALTER_DATA},
null),
ALTERPARTITION_LOCATION("ALTERPARTITION_LOCATION", HiveParser.TOK_ALTERPARTITION_LOCATION,
new Privilege[]{Privilege.ALTER_DATA}, null),
CREATETABLE("CREATETABLE", HiveParser.TOK_CREATETABLE, null, new Privilege[]{Privilege.CREATE}),
TRUNCATETABLE("TRUNCATETABLE", HiveParser.TOK_TRUNCATETABLE, null, new Privilege[]{Privilege.DROP}),
CREATETABLE_AS_SELECT("CREATETABLE_AS_SELECT", (int[])null, new Privilege[]{Privilege.SELECT},
new Privilege[]{Privilege.CREATE}),
QUERY("QUERY", HiveParser.TOK_QUERY, new Privilege[]{Privilege.SELECT},
new Privilege[]{Privilege.ALTER_DATA, Privilege.CREATE}, true, false),
ALTERDATABASE("ALTERDATABASE", HiveParser.TOK_ALTERDATABASE_PROPERTIES, null, null),
ALTERDATABASE_OWNER("ALTERDATABASE_OWNER", HiveParser.TOK_ALTERDATABASE_OWNER, null, null),
ALTERDATABASE_LOCATION("ALTERDATABASE_LOCATION",
new int[] {HiveParser.TOK_ALTERDATABASE_LOCATION, HiveParser.TOK_ALTERDATABASE_MANAGEDLOCATION},
new Privilege[]{Privilege.ALTER_DATA}, null),
DESCDATABASE("DESCDATABASE", HiveParser.TOK_DESCDATABASE, null, null),
ALTERDATACONNECTOR("ALTERDATACONNECTOR", HiveParser.TOK_ALTERDATACONNECTOR_PROPERTIES, null, null),
ALTERDATACONNECTOR_OWNER("ALTERDATABASE_OWNER", HiveParser.TOK_ALTERDATACONNECTOR_OWNER, null, null),
ALTERDATACONNECTOR_URL("ALTERDATACONNECTOR_", HiveParser.TOK_ALTERDATACONNECTOR_URL, null, null),
DESCDATACONNECTOR("DESCDATACONNECTOR", HiveParser.TOK_DESCDATACONNECTOR, null, null),
ALTERTABLE_MERGEFILES("ALTER_TABLE_MERGE", HiveParser.TOK_ALTERTABLE_MERGEFILES, new Privilege[] {Privilege.SELECT},
new Privilege[] {Privilege.ALTER_DATA}),
ALTERPARTITION_MERGEFILES("ALTER_PARTITION_MERGE", HiveParser.TOK_ALTERPARTITION_MERGEFILES,
new Privilege[] {Privilege.SELECT}, new Privilege[] {Privilege.ALTER_DATA}),
ALTERTABLE_SKEWED("ALTERTABLE_SKEWED", HiveParser.TOK_ALTERTABLE_SKEWED, new Privilege[] {Privilege.ALTER_METADATA},
null),
ALTERTBLPART_SKEWED_LOCATION("ALTERTBLPART_SKEWED_LOCATION", HiveParser.TOK_ALTERTABLE_SKEWED_LOCATION,
new Privilege[] {Privilege.ALTER_DATA}, null),
ALTERTABLE_PARTCOLTYPE("ALTERTABLE_PARTCOLTYPE", HiveParser.TOK_ALTERTABLE_PARTCOLTYPE,
new Privilege[] {Privilege.SELECT}, new Privilege[] {Privilege.ALTER_DATA}),
ALTERTABLE_EXCHANGEPARTITION("ALTERTABLE_EXCHANGEPARTITION", HiveParser.TOK_ALTERTABLE_EXCHANGEPARTITION,
new Privilege[] {Privilege.SELECT, Privilege.DELETE}, new Privilege[] {Privilege.INSERT}),
ALTERTABLE_DROPCONSTRAINT("ALTERTABLE_DROPCONSTRAINT", HiveParser.TOK_ALTERTABLE_DROPCONSTRAINT,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_ADDCONSTRAINT("ALTERTABLE_ADDCONSTRAINT", HiveParser.TOK_ALTERTABLE_ADDCONSTRAINT,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERTABLE_UPDATECOLUMNS("ALTERTABLE_UPDATECOLUMNS", HiveParser.TOK_ALTERTABLE_UPDATECOLUMNS,
new Privilege[]{Privilege.ALTER_METADATA}, null),
ALTERVIEW_RENAME("ALTERVIEW_RENAME", HiveParser.TOK_ALTERVIEW_RENAME, new Privilege[] {Privilege.ALTER_METADATA},
null),
ALTERVIEW_AS("ALTERVIEW_AS", HiveParser.TOK_ALTERVIEW, new Privilege[] {Privilege.ALTER_METADATA}, null),
ALTERTABLE_COMPACT("ALTERTABLE_COMPACT", HiveParser.TOK_ALTERTABLE_COMPACT, new Privilege[]{Privilege.SELECT},
new Privilege[]{Privilege.ALTER_DATA}),
SHOW_COMPACTIONS("SHOW COMPACTIONS", HiveParser.TOK_SHOW_COMPACTIONS, null, null, true, false),
SHOW_TRANSACTIONS("SHOW TRANSACTIONS", HiveParser.TOK_SHOW_TRANSACTIONS, null, null, true, false),
START_TRANSACTION("START TRANSACTION", HiveParser.TOK_START_TRANSACTION, null, null, false, false),
COMMIT("COMMIT", HiveParser.TOK_COMMIT, null, null, true, true),
ROLLBACK("ROLLBACK", HiveParser.TOK_ROLLBACK, null, null, true, true),
SET_AUTOCOMMIT("SET AUTOCOMMIT", HiveParser.TOK_SET_AUTOCOMMIT, null, null, true, false),
ABORT_TRANSACTIONS("ABORT TRANSACTIONS", HiveParser.TOK_ABORT_TRANSACTIONS, null, null, false, false),
ABORT_COMPACTION("ABORT COMPACTIONS", HiveParser.TOK_ABORT_COMPACTIONS, null, null, false, false),
KILL_QUERY("KILL QUERY", HiveParser.TOK_KILL_QUERY, null, null),
CREATE_RESOURCEPLAN("CREATE RESOURCEPLAN", HiveParser.TOK_CREATE_RP, null, null, false, false),
SHOW_RESOURCEPLAN("SHOW RESOURCEPLAN", HiveParser.TOK_SHOW_RP, null, null, false, false),
ALTER_RESOURCEPLAN("ALTER RESOURCEPLAN", new int[] {HiveParser.TOK_ALTER_RP_VALIDATE, HiveParser.TOK_ALTER_RP_RENAME,
HiveParser.TOK_ALTER_RP_SET, HiveParser.TOK_ALTER_RP_UNSET, HiveParser.TOK_ALTER_RP_ENABLE,
HiveParser.TOK_ALTER_RP_DISABLE, HiveParser.TOK_ALTER_RP_REPLACE}, null, null, false, false),
DROP_RESOURCEPLAN("DROP RESOURCEPLAN", HiveParser.TOK_DROP_RP, null, null, false, false),
CREATE_TRIGGER("CREATE TRIGGER", HiveParser.TOK_CREATE_TRIGGER, null, null, false, false),
ALTER_TRIGGER("ALTER TRIGGER", HiveParser.TOK_ALTER_TRIGGER, null, null, false, false),
DROP_TRIGGER("DROP TRIGGER", HiveParser.TOK_DROP_TRIGGER, null, null, false, false),
CREATE_POOL("CREATE POOL", HiveParser.TOK_CREATE_POOL, null, null, false, false),
ALTER_POOL("ALTER POOL", new int[] {HiveParser.TOK_ALTER_POOL, HiveParser.TOK_ALTER_POOL_ADD_TRIGGER,
HiveParser.TOK_ALTER_POOL_DROP_TRIGGER}, null, null, false, false),
DROP_POOL("DROP POOL", HiveParser.TOK_DROP_POOL, null, null, false, false),
CREATE_MAPPING("CREATE MAPPING", HiveParser.TOK_CREATE_MAPPING, null, null, false, false),
ALTER_MAPPING("ALTER MAPPING", HiveParser.TOK_ALTER_MAPPING, null, null, false, false),
DROP_MAPPING("DROP MAPPING", HiveParser.TOK_DROP_MAPPING, null, null, false, false),
CREATE_SCHEDULED_QUERY("CREATE SCHEDULED QUERY", HiveParser.TOK_CREATE_SCHEDULED_QUERY, null, null),
ALTER_SCHEDULED_QUERY("ALTER SCHEDULED QUERY", HiveParser.TOK_ALTER_SCHEDULED_QUERY, null, null),
DROP_SCHEDULED_QUERY("DROP SCHEDULED QUERY", HiveParser.TOK_DROP_SCHEDULED_QUERY, null, null),
PREPARE("PREPARE QUERY", HiveParser.TOK_PREPARE, null, null),
EXECUTE("EXECUTE QUERY", HiveParser.TOK_EXECUTE, null, null)
;
private final String operationName;
private final int[] tokens;
private final Privilege[] inputRequiredPrivileges;
private final Privilege[] outputRequiredPrivileges;
/**
* Only a small set of operations is allowed inside an explicit transactions, e.g. DML on
* Acid tables or ops w/o persistent side effects like USE DATABASE, SHOW TABLES, etc so
* that rollback is meaningful
* todo: mark all operations appropriately
*/
private final boolean allowedInTransaction;
private final boolean requiresOpenTransaction;
HiveOperation(String operationName, int token, Privilege[] inputRequiredPrivileges,
Privilege[] outputRequiredPrivileges) {
this(operationName, new int[] {token}, inputRequiredPrivileges, outputRequiredPrivileges, false, false);
}
HiveOperation(String operationName, int[] tokens, Privilege[] inputRequiredPrivileges,
Privilege[] outputRequiredPrivileges) {
this(operationName, tokens, inputRequiredPrivileges, outputRequiredPrivileges, false, false);
}
HiveOperation(String operationName, int token, Privilege[] inputRequiredPrivileges,
Privilege[] outputRequiredPrivileges, boolean allowedInTransaction, boolean requiresOpenTransaction) {
this(operationName, new int[] {token}, inputRequiredPrivileges, outputRequiredPrivileges, allowedInTransaction,
requiresOpenTransaction);
}
HiveOperation(String operationName, int[] tokens, Privilege[] inputRequiredPrivileges,
Privilege[] outputRequiredPrivileges, boolean allowedInTransaction, boolean requiresOpenTransaction) {
this.operationName = operationName;
this.tokens = tokens;
this.inputRequiredPrivileges = inputRequiredPrivileges;
this.outputRequiredPrivileges = outputRequiredPrivileges;
this.requiresOpenTransaction = requiresOpenTransaction;
this.allowedInTransaction = allowedInTransaction || requiresOpenTransaction;
}
public String getOperationName() {
return operationName;
}
public Privilege[] getInputRequiredPrivileges() {
return inputRequiredPrivileges;
}
public Privilege[] getOutputRequiredPrivileges() {
return outputRequiredPrivileges;
}
public boolean isAllowedInTransaction() {
return allowedInTransaction;
}
public boolean isRequiresOpenTransaction() {
return requiresOpenTransaction;
}
private static final Map TOKEN_TO_OPERATION = new HashMap<>();
static {
for (HiveOperation hiveOperation : values()) {
if (hiveOperation.tokens != null) {
for (int token : hiveOperation.tokens) {
TOKEN_TO_OPERATION.put(token, hiveOperation);
}
}
}
}
public static HiveOperation operationForToken(int token) {
return TOKEN_TO_OPERATION.get(token);
}
}
