Package io.trino.plugin.deltalake

Class DeltaLakeUpdatablePageSource

java.lang.Object

io.trino.plugin.deltalake.DeltaLakeUpdatablePageSource

All Implemented Interfaces:

ConnectorPageSource, UpdatablePageSource, Closeable, AutoCloseable

public class DeltaLakeUpdatablePageSource
extends Object
implements UpdatablePageSource

Field Summary

Fields inherited from interface io.trino.spi.connector.ConnectorPageSource

NOT_BLOCKED

Constructor Summary

Constructors

Constructor

Description

DeltaLakeUpdatablePageSource(DeltaLakeTableHandle tableHandle, List<DeltaLakeColumnHandle> queryColumns, Map<String,Optional<String>> partitionKeys, String path, long fileSize, long fileModifiedTime, ConnectorSession session, ExecutorService executorService, TrinoFileSystemFactory fileSystemFactory, HdfsEnvironment hdfsEnvironment, HdfsContext hdfsContext, org.joda.time.DateTimeZone parquetDateTimeZone, ParquetReaderOptions parquetReaderOptions, TupleDomain<HiveColumnHandle> parquetPredicate, TypeManager typeManager, io.airlift.json.JsonCodec<DeltaLakeUpdateResult> updateResultJsonCodec)

Method Summary

Modifier and Type	Method	Description
void	abort()
void	close()
void	deleteRows(Block rowIds)
CompletableFuture<Collection<io.airlift.slice.Slice>>	finish()
long	getCompletedBytes()
long	getMemoryUsage()
Metrics	getMetrics()
Page	getNextPage()
long	getReadTimeNanos()
boolean	isFinished()
void	updateRows(Page page, List<Integer> columnValueAndRowIdChannels)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.trino.spi.connector.ConnectorPageSource

getCompletedPositions, isBlocked

Constructor Details

DeltaLakeUpdatablePageSource

public DeltaLakeUpdatablePageSource(DeltaLakeTableHandle tableHandle,
 List<DeltaLakeColumnHandle> queryColumns,
 Map<String,Optional<String>> partitionKeys,
 String path,
 long fileSize,
 long fileModifiedTime,
 ConnectorSession session,
 ExecutorService executorService,
 TrinoFileSystemFactory fileSystemFactory,
 HdfsEnvironment hdfsEnvironment,
 HdfsContext hdfsContext,
 org.joda.time.DateTimeZone parquetDateTimeZone,
 ParquetReaderOptions parquetReaderOptions,
 TupleDomain<HiveColumnHandle> parquetPredicate,
 TypeManager typeManager,
 io.airlift.json.JsonCodec<DeltaLakeUpdateResult> updateResultJsonCodec)

Method Details

getCompletedBytes

public long getCompletedBytes()

Specified by:

getCompletedBytes in interface ConnectorPageSource

getReadTimeNanos

public long getReadTimeNanos()

Specified by:

getReadTimeNanos in interface ConnectorPageSource

isFinished

public boolean isFinished()

Specified by:

isFinished in interface ConnectorPageSource

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface ConnectorPageSource

getMetrics

public Metrics getMetrics()

Specified by:

getMetrics in interface ConnectorPageSource

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ConnectorPageSource

getNextPage

public Page getNextPage()

Specified by:

getNextPage in interface ConnectorPageSource

deleteRows

public void deleteRows(Block rowIds)

Specified by:

deleteRows in interface UpdatablePageSource

updateRows

public void updateRows(Page page,
 List<Integer> columnValueAndRowIdChannels)

Specified by:

updateRows in interface UpdatablePageSource

finish

public CompletableFuture<Collection<io.airlift.slice.Slice>> finish()

Specified by:

finish in interface UpdatablePageSource

abort

public void abort()

Specified by:

abort in interface UpdatablePageSource