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, HdfsEnvironment 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()
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, getMetrics, isBlocked

Constructor Detail

DeltaLakeUpdatablePageSource

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

Method Detail

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

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