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Palantir open source project
package com.palantir.atlasdb.blob.generated;
import java.util.Arrays;
import java.util.Collection;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.Set;
import java.util.SortedMap;
import java.util.UUID;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
import java.util.function.BiFunction;
import java.util.function.Supplier;
import java.util.stream.Stream;
import javax.annotation.Nullable;
import javax.annotation.processing.Generated;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.base.MoreObjects;
import com.google.common.base.Optional;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Collections2;
import com.google.common.collect.ComparisonChain;
import com.google.common.collect.HashMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multimaps;
import com.google.common.collect.Sets;
import com.google.common.hash.Hashing;
import com.google.common.primitives.Bytes;
import com.google.common.primitives.UnsignedBytes;
import com.google.protobuf.InvalidProtocolBufferException;
import com.palantir.atlasdb.compress.CompressionUtils;
import com.palantir.atlasdb.encoding.PtBytes;
import com.palantir.atlasdb.keyvalue.api.BatchColumnRangeSelection;
import com.palantir.atlasdb.keyvalue.api.Cell;
import com.palantir.atlasdb.keyvalue.api.ColumnRangeSelection;
import com.palantir.atlasdb.keyvalue.api.ColumnRangeSelections;
import com.palantir.atlasdb.keyvalue.api.ColumnSelection;
import com.palantir.atlasdb.keyvalue.api.Namespace;
import com.palantir.atlasdb.keyvalue.api.Prefix;
import com.palantir.atlasdb.keyvalue.api.RangeRequest;
import com.palantir.atlasdb.keyvalue.api.RowResult;
import com.palantir.atlasdb.keyvalue.api.TableReference;
import com.palantir.atlasdb.keyvalue.impl.Cells;
import com.palantir.atlasdb.ptobject.EncodingUtils;
import com.palantir.atlasdb.table.api.AtlasDbDynamicMutablePersistentTable;
import com.palantir.atlasdb.table.api.AtlasDbMutablePersistentTable;
import com.palantir.atlasdb.table.api.AtlasDbNamedMutableTable;
import com.palantir.atlasdb.table.api.AtlasDbNamedPersistentSet;
import com.palantir.atlasdb.table.api.ColumnValue;
import com.palantir.atlasdb.table.api.TypedRowResult;
import com.palantir.atlasdb.table.description.ColumnValueDescription.Compression;
import com.palantir.atlasdb.table.description.ValueType;
import com.palantir.atlasdb.table.generation.ColumnValues;
import com.palantir.atlasdb.table.generation.Descending;
import com.palantir.atlasdb.table.generation.NamedColumnValue;
import com.palantir.atlasdb.transaction.api.AtlasDbConstraintCheckingMode;
import com.palantir.atlasdb.transaction.api.ConstraintCheckingTransaction;
import com.palantir.atlasdb.transaction.api.ImmutableGetRangesQuery;
import com.palantir.atlasdb.transaction.api.Transaction;
import com.palantir.common.base.AbortingVisitor;
import com.palantir.common.base.AbortingVisitors;
import com.palantir.common.base.BatchingVisitable;
import com.palantir.common.base.BatchingVisitableView;
import com.palantir.common.base.BatchingVisitables;
import com.palantir.common.base.Throwables;
import com.palantir.common.collect.IterableView;
import com.palantir.common.persist.Persistable;
import com.palantir.common.persist.Persistable.Hydrator;
import com.palantir.common.persist.Persistables;
import com.palantir.util.AssertUtils;
import com.palantir.util.crypto.Sha256Hash;
@Generated("com.palantir.atlasdb.table.description.render.TableRenderer")
@SuppressWarnings({"all", "deprecation"})
public final class DataStreamIdxTable implements
AtlasDbDynamicMutablePersistentTable {
private final Transaction t;
private final List triggers;
private final static String rawTableName = "data_stream_idx";
private final TableReference tableRef;
private final static ColumnSelection allColumns = ColumnSelection.all();
static DataStreamIdxTable of(Transaction t, Namespace namespace) {
return new DataStreamIdxTable(t, namespace, ImmutableList.of());
}
static DataStreamIdxTable of(Transaction t, Namespace namespace, DataStreamIdxTrigger trigger, DataStreamIdxTrigger... triggers) {
return new DataStreamIdxTable(t, namespace, ImmutableList.builder().add(trigger).add(triggers).build());
}
static DataStreamIdxTable of(Transaction t, Namespace namespace, List triggers) {
return new DataStreamIdxTable(t, namespace, triggers);
}
private DataStreamIdxTable(Transaction t, Namespace namespace, List triggers) {
this.t = t;
this.tableRef = TableReference.create(namespace, rawTableName);
this.triggers = triggers;
}
public static String getRawTableName() {
return rawTableName;
}
public TableReference getTableRef() {
return tableRef;
}
public String getTableName() {
return tableRef.getQualifiedName();
}
public Namespace getNamespace() {
return tableRef.getNamespace();
}
/**
*
* DataStreamIdxRow {
* {@literal Long hashOfRowComponents};
* {@literal Long id};
* }
*
*/
public static final class DataStreamIdxRow implements Persistable, Comparable {
private final long hashOfRowComponents;
private final long id;
public static DataStreamIdxRow of(long id) {
long hashOfRowComponents = computeHashFirstComponents(id);
return new DataStreamIdxRow(hashOfRowComponents, id);
}
private DataStreamIdxRow(long hashOfRowComponents, long id) {
this.hashOfRowComponents = hashOfRowComponents;
this.id = id;
}
public long getId() {
return id;
}
public static Function getIdFun() {
return new Function() {
@Override
public Long apply(DataStreamIdxRow row) {
return row.id;
}
};
}
public static Function fromIdFun() {
return new Function() {
@Override
public DataStreamIdxRow apply(Long row) {
return DataStreamIdxRow.of(row);
}
};
}
@Override
public byte[] persistToBytes() {
byte[] hashOfRowComponentsBytes = PtBytes.toBytes(Long.MIN_VALUE ^ hashOfRowComponents);
byte[] idBytes = EncodingUtils.encodeUnsignedVarLong(id);
return EncodingUtils.add(hashOfRowComponentsBytes, idBytes);
}
public static final Hydrator BYTES_HYDRATOR = new Hydrator() {
@Override
public DataStreamIdxRow hydrateFromBytes(byte[] __input) {
int __index = 0;
long hashOfRowComponents = Long.MIN_VALUE ^ PtBytes.toLong(__input, __index);
__index += 8;
long id = EncodingUtils.decodeUnsignedVarLong(__input, __index);
return new DataStreamIdxRow(hashOfRowComponents, id);
}
};
public static long computeHashFirstComponents(long id) {
byte[] idBytes = EncodingUtils.encodeUnsignedVarLong(id);
return Hashing.murmur3_128().hashBytes(EncodingUtils.add(idBytes)).asLong();
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass().getSimpleName())
.add("hashOfRowComponents", hashOfRowComponents)
.add("id", id)
.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
DataStreamIdxRow other = (DataStreamIdxRow) obj;
return Objects.equals(hashOfRowComponents, other.hashOfRowComponents) && Objects.equals(id, other.id);
}
@SuppressWarnings("ArrayHashCode")
@Override
public int hashCode() {
return Arrays.deepHashCode(new Object[]{ hashOfRowComponents, id });
}
@Override
public int compareTo(DataStreamIdxRow o) {
return ComparisonChain.start()
.compare(this.hashOfRowComponents, o.hashOfRowComponents)
.compare(this.id, o.id)
.result();
}
}
/**
*
* DataStreamIdxColumn {
* {@literal byte[] reference};
* }
*
*/
public static final class DataStreamIdxColumn implements Persistable, Comparable {
private final byte[] reference;
public static DataStreamIdxColumn of(byte[] reference) {
return new DataStreamIdxColumn(reference);
}
private DataStreamIdxColumn(byte[] reference) {
this.reference = reference;
}
public byte[] getReference() {
return reference;
}
public static Function getReferenceFun() {
return new Function() {
@Override
public byte[] apply(DataStreamIdxColumn row) {
return row.reference;
}
};
}
public static Function fromReferenceFun() {
return new Function() {
@Override
public DataStreamIdxColumn apply(byte[] row) {
return DataStreamIdxColumn.of(row);
}
};
}
@Override
public byte[] persistToBytes() {
byte[] referenceBytes = EncodingUtils.encodeSizedBytes(reference);
return EncodingUtils.add(referenceBytes);
}
public static final Hydrator BYTES_HYDRATOR = new Hydrator() {
@Override
public DataStreamIdxColumn hydrateFromBytes(byte[] __input) {
int __index = 0;
byte[] reference = EncodingUtils.decodeSizedBytes(__input, __index);
return new DataStreamIdxColumn(reference);
}
};
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass().getSimpleName())
.add("reference", reference)
.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
DataStreamIdxColumn other = (DataStreamIdxColumn) obj;
return Arrays.equals(reference, other.reference);
}
@SuppressWarnings("ArrayHashCode")
@Override
public int hashCode() {
return Objects.hashCode(reference);
}
@Override
public int compareTo(DataStreamIdxColumn o) {
return ComparisonChain.start()
.compare(this.reference, o.reference, UnsignedBytes.lexicographicalComparator())
.result();
}
}
public interface DataStreamIdxTrigger {
public void putDataStreamIdx(Multimap newRows);
}
/**
*
* Column name description {
* {@literal byte[] reference};
* }
* Column value description {
* type: Long;
* }
*
*/
public static final class DataStreamIdxColumnValue implements ColumnValue {
private final DataStreamIdxColumn columnName;
private final Long value;
public static DataStreamIdxColumnValue of(DataStreamIdxColumn columnName, Long value) {
return new DataStreamIdxColumnValue(columnName, value);
}
private DataStreamIdxColumnValue(DataStreamIdxColumn columnName, Long value) {
this.columnName = columnName;
this.value = value;
}
public DataStreamIdxColumn getColumnName() {
return columnName;
}
@Override
public Long getValue() {
return value;
}
@Override
public byte[] persistColumnName() {
return columnName.persistToBytes();
}
@Override
public byte[] persistValue() {
byte[] bytes = EncodingUtils.encodeUnsignedVarLong(value);
return CompressionUtils.compress(bytes, Compression.NONE);
}
public static Long hydrateValue(byte[] bytes) {
bytes = CompressionUtils.decompress(bytes, Compression.NONE);
return EncodingUtils.decodeUnsignedVarLong(bytes, 0);
}
public static Function getColumnNameFun() {
return new Function() {
@Override
public DataStreamIdxColumn apply(DataStreamIdxColumnValue columnValue) {
return columnValue.getColumnName();
}
};
}
public static Function getValueFun() {
return new Function() {
@Override
public Long apply(DataStreamIdxColumnValue columnValue) {
return columnValue.getValue();
}
};
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass().getSimpleName())
.add("ColumnName", this.columnName)
.add("Value", this.value)
.toString();
}
}
public static final class DataStreamIdxRowResult implements TypedRowResult {
private final DataStreamIdxRow rowName;
private final ImmutableSet columnValues;
public static DataStreamIdxRowResult of(RowResult rowResult) {
DataStreamIdxRow rowName = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(rowResult.getRowName());
Set columnValues = Sets.newHashSetWithExpectedSize(rowResult.getColumns().size());
for (Entry e : rowResult.getColumns().entrySet()) {
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(e.getKey());
Long value = DataStreamIdxColumnValue.hydrateValue(e.getValue());
columnValues.add(DataStreamIdxColumnValue.of(col, value));
}
return new DataStreamIdxRowResult(rowName, ImmutableSet.copyOf(columnValues));
}
private DataStreamIdxRowResult(DataStreamIdxRow rowName, ImmutableSet columnValues) {
this.rowName = rowName;
this.columnValues = columnValues;
}
@Override
public DataStreamIdxRow getRowName() {
return rowName;
}
public Set getColumnValues() {
return columnValues;
}
public static Function getRowNameFun() {
return new Function() {
@Override
public DataStreamIdxRow apply(DataStreamIdxRowResult rowResult) {
return rowResult.rowName;
}
};
}
public static Function> getColumnValuesFun() {
return new Function>() {
@Override
public ImmutableSet apply(DataStreamIdxRowResult rowResult) {
return rowResult.columnValues;
}
};
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass().getSimpleName())
.add("RowName", getRowName())
.add("ColumnValues", getColumnValues())
.toString();
}
}
@Override
public void delete(DataStreamIdxRow row, DataStreamIdxColumn column) {
delete(ImmutableMultimap.of(row, column));
}
@Override
public void delete(Iterable rows) {
Multimap toRemove = HashMultimap.create();
Multimap result = getRowsMultimap(rows);
for (Entry e : result.entries()) {
toRemove.put(e.getKey(), e.getValue().getColumnName());
}
delete(toRemove);
}
@Override
public void delete(Multimap values) {
t.delete(tableRef, ColumnValues.toCells(values));
}
@Override
public void put(DataStreamIdxRow rowName, Iterable values) {
put(ImmutableMultimap.builder().putAll(rowName, values).build());
}
@Override
public void put(DataStreamIdxRow rowName, DataStreamIdxColumnValue... values) {
put(ImmutableMultimap.builder().putAll(rowName, values).build());
}
@Override
public void put(Multimap values) {
t.useTable(tableRef, this);
t.put(tableRef, ColumnValues.toCellValues(values));
for (DataStreamIdxTrigger trigger : triggers) {
trigger.putDataStreamIdx(values);
}
}
@Override
public void touch(Multimap values) {
Multimap currentValues = get(values);
put(currentValues);
Multimap toDelete = HashMultimap.create(values);
for (Map.Entry e : currentValues.entries()) {
toDelete.remove(e.getKey(), e.getValue().getColumnName());
}
delete(toDelete);
}
public static ColumnSelection getColumnSelection(Collection cols) {
return ColumnSelection.create(Collections2.transform(cols, Persistables.persistToBytesFunction()));
}
public static ColumnSelection getColumnSelection(DataStreamIdxColumn... cols) {
return getColumnSelection(Arrays.asList(cols));
}
@Override
public Multimap get(Multimap cells) {
Set rawCells = ColumnValues.toCells(cells);
Map rawResults = t.get(tableRef, rawCells);
Multimap rowMap = ArrayListMultimap.create();
for (Entry e : rawResults.entrySet()) {
if (e.getValue().length > 0) {
DataStreamIdxRow row = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(e.getKey().getRowName());
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(e.getKey().getColumnName());
Long val = DataStreamIdxColumnValue.hydrateValue(e.getValue());
rowMap.put(row, DataStreamIdxColumnValue.of(col, val));
}
}
return rowMap;
}
@Override
public List getRowColumns(DataStreamIdxRow row) {
return getRowColumns(row, allColumns);
}
@Override
public List getRowColumns(DataStreamIdxRow row, ColumnSelection columns) {
byte[] bytes = row.persistToBytes();
RowResult rowResult = t.getRows(tableRef, ImmutableSet.of(bytes), columns).get(bytes);
if (rowResult == null) {
return ImmutableList.of();
} else {
List ret = Lists.newArrayListWithCapacity(rowResult.getColumns().size());
for (Entry e : rowResult.getColumns().entrySet()) {
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(e.getKey());
Long val = DataStreamIdxColumnValue.hydrateValue(e.getValue());
ret.add(DataStreamIdxColumnValue.of(col, val));
}
return ret;
}
}
@Override
public Multimap getRowsMultimap(Iterable rows) {
return getRowsMultimapInternal(rows, allColumns);
}
@Override
public Multimap getRowsMultimap(Iterable rows, ColumnSelection columns) {
return getRowsMultimapInternal(rows, columns);
}
private Multimap getRowsMultimapInternal(Iterable rows, ColumnSelection columns) {
SortedMap> results = t.getRows(tableRef, Persistables.persistAll(rows), columns);
return getRowMapFromRowResults(results.values());
}
private static Multimap getRowMapFromRowResults(Collection> rowResults) {
Multimap rowMap = ArrayListMultimap.create();
for (RowResult result : rowResults) {
DataStreamIdxRow row = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(result.getRowName());
for (Entry e : result.getColumns().entrySet()) {
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(e.getKey());
Long val = DataStreamIdxColumnValue.hydrateValue(e.getValue());
rowMap.put(row, DataStreamIdxColumnValue.of(col, val));
}
}
return rowMap;
}
@Override
public Map> getRowsColumnRange(Iterable rows, BatchColumnRangeSelection columnRangeSelection) {
Map>> results = t.getRowsColumnRange(tableRef, Persistables.persistAll(rows), columnRangeSelection);
Map> transformed = Maps.newHashMapWithExpectedSize(results.size());
for (Entry>> e : results.entrySet()) {
DataStreamIdxRow row = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(e.getKey());
BatchingVisitable bv = BatchingVisitables.transform(e.getValue(), result -> {
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(result.getKey().getColumnName());
Long val = DataStreamIdxColumnValue.hydrateValue(result.getValue());
return DataStreamIdxColumnValue.of(col, val);
});
transformed.put(row, bv);
}
return transformed;
}
@Override
public Iterator> getRowsColumnRange(Iterable rows, ColumnRangeSelection columnRangeSelection, int batchHint) {
Iterator> results = t.getRowsColumnRange(getTableRef(), Persistables.persistAll(rows), columnRangeSelection, batchHint);
return Iterators.transform(results, e -> {
DataStreamIdxRow row = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(e.getKey().getRowName());
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(e.getKey().getColumnName());
Long val = DataStreamIdxColumnValue.hydrateValue(e.getValue());
DataStreamIdxColumnValue colValue = DataStreamIdxColumnValue.of(col, val);
return Maps.immutableEntry(row, colValue);
});
}
@Override
public Map> getRowsColumnRangeIterator(Iterable rows, BatchColumnRangeSelection columnRangeSelection) {
Map>> results = t.getRowsColumnRangeIterator(tableRef, Persistables.persistAll(rows), columnRangeSelection);
Map> transformed = Maps.newHashMapWithExpectedSize(results.size());
for (Entry>> e : results.entrySet()) {
DataStreamIdxRow row = DataStreamIdxRow.BYTES_HYDRATOR.hydrateFromBytes(e.getKey());
Iterator bv = Iterators.transform(e.getValue(), result -> {
DataStreamIdxColumn col = DataStreamIdxColumn.BYTES_HYDRATOR.hydrateFromBytes(result.getKey().getColumnName());
Long val = DataStreamIdxColumnValue.hydrateValue(result.getValue());
return DataStreamIdxColumnValue.of(col, val);
});
transformed.put(row, bv);
}
return transformed;
}
private ColumnSelection optimizeColumnSelection(ColumnSelection columns) {
if (columns.allColumnsSelected()) {
return allColumns;
}
return columns;
}
public BatchingVisitableView getAllRowsUnordered() {
return getAllRowsUnordered(allColumns);
}
public BatchingVisitableView getAllRowsUnordered(ColumnSelection columns) {
return BatchingVisitables.transform(t.getRange(tableRef, RangeRequest.builder()
.retainColumns(optimizeColumnSelection(columns)).build()),
new Function, DataStreamIdxRowResult>() {
@Override
public DataStreamIdxRowResult apply(RowResult input) {
return DataStreamIdxRowResult.of(input);
}
});
}
@Override
public List findConstraintFailures(Map writes,
ConstraintCheckingTransaction transaction,
AtlasDbConstraintCheckingMode constraintCheckingMode) {
return ImmutableList.of();
}
@Override
public List findConstraintFailuresNoRead(Map writes,
AtlasDbConstraintCheckingMode constraintCheckingMode) {
return ImmutableList.of();
}
/**
* This exists to avoid unused import warnings
* {@link AbortingVisitor}
* {@link AbortingVisitors}
* {@link ArrayListMultimap}
* {@link Arrays}
* {@link AssertUtils}
* {@link AtlasDbConstraintCheckingMode}
* {@link AtlasDbDynamicMutablePersistentTable}
* {@link AtlasDbMutablePersistentTable}
* {@link AtlasDbNamedMutableTable}
* {@link AtlasDbNamedPersistentSet}
* {@link BatchColumnRangeSelection}
* {@link BatchingVisitable}
* {@link BatchingVisitableView}
* {@link BatchingVisitables}
* {@link BiFunction}
* {@link Bytes}
* {@link Callable}
* {@link Cell}
* {@link Cells}
* {@link Collection}
* {@link Collections2}
* {@link ColumnRangeSelection}
* {@link ColumnRangeSelections}
* {@link ColumnSelection}
* {@link ColumnValue}
* {@link ColumnValues}
* {@link ComparisonChain}
* {@link Compression}
* {@link CompressionUtils}
* {@link ConstraintCheckingTransaction}
* {@link Descending}
* {@link EncodingUtils}
* {@link Entry}
* {@link EnumSet}
* {@link Function}
* {@link Generated}
* {@link HashMultimap}
* {@link HashSet}
* {@link Hashing}
* {@link Hydrator}
* {@link ImmutableGetRangesQuery}
* {@link ImmutableList}
* {@link ImmutableMap}
* {@link ImmutableMultimap}
* {@link ImmutableSet}
* {@link InvalidProtocolBufferException}
* {@link IterableView}
* {@link Iterables}
* {@link Iterator}
* {@link Iterators}
* {@link Joiner}
* {@link List}
* {@link Lists}
* {@link Map}
* {@link Maps}
* {@link MoreObjects}
* {@link Multimap}
* {@link Multimaps}
* {@link NamedColumnValue}
* {@link Namespace}
* {@link Nullable}
* {@link Objects}
* {@link Optional}
* {@link Persistable}
* {@link Persistables}
* {@link Prefix}
* {@link PtBytes}
* {@link RangeRequest}
* {@link RowResult}
* {@link Set}
* {@link Sets}
* {@link Sha256Hash}
* {@link SortedMap}
* {@link Stream}
* {@link Supplier}
* {@link TableReference}
* {@link Throwables}
* {@link TimeUnit}
* {@link Transaction}
* {@link TypedRowResult}
* {@link UUID}
* {@link UnsignedBytes}
* {@link ValueType}
*/
static String __CLASS_HASH = "qt/gzESF0v1CXmCRo7xDmA==";
}
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