Package io.trino.plugin.deltalake

Class DeltaLakePageSource

java.lang.Object

io.trino.plugin.deltalake.DeltaLakePageSource

All Implemented Interfaces:

ConnectorPageSource, Closeable, AutoCloseable

public class DeltaLakePageSource
extends Object
implements ConnectorPageSource

Field Summary

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

NOT_BLOCKED

Constructor Summary

Constructors

Constructor	Description
DeltaLakePageSource(List<DeltaLakeColumnHandle> columns, Set<String> missingColumnNames, Map<String,Optional<String>> partitionKeys, List<String> partitionValues, ConnectorPageSource delegate, String path, long fileSize, long fileModifiedTime)

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	closeWithSuppression(Throwable throwable)
long	getCompletedBytes()
OptionalLong	getCompletedPositions()
long	getMemoryUsage()
Metrics	getMetrics()
Page	getNextPage()
long	getReadTimeNanos()
boolean	isFinished()
String	toString()

Methods inherited from class java.lang.Object

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

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

isBlocked

Constructor Details

DeltaLakePageSource

public DeltaLakePageSource(List<DeltaLakeColumnHandle> columns,
 Set<String> missingColumnNames,
 Map<String,Optional<String>> partitionKeys,
 List<String> partitionValues,
 ConnectorPageSource delegate,
 String path,
 long fileSize,
 long fileModifiedTime)

Method Details

getCompletedBytes

public long getCompletedBytes()

Specified by:

getCompletedBytes in interface ConnectorPageSource

getCompletedPositions

public OptionalLong getCompletedPositions()

Specified by:

getCompletedPositions in interface ConnectorPageSource

getReadTimeNanos

public long getReadTimeNanos()

Specified by:

getReadTimeNanos in interface ConnectorPageSource

isFinished

public boolean isFinished()

Specified by:

isFinished in interface ConnectorPageSource

getNextPage

public Page getNextPage()

Specified by:

getNextPage 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

toString

public String toString()

Overrides:

toString in class Object

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface ConnectorPageSource

getMetrics

public Metrics getMetrics()

Specified by:

getMetrics in interface ConnectorPageSource

closeWithSuppression

protected void closeWithSuppression(Throwable throwable)