Class ParquetPageSource

java.lang.Object

io.trino.plugin.hive.parquet.ParquetPageSource

All Implemented Interfaces:

ConnectorPageSource, Closeable, AutoCloseable

public class ParquetPageSource
extends Object
implements ConnectorPageSource

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ParquetPageSource.Builder

Field Summary

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

NOT_BLOCKED

Method Summary

Modifier and Type	Method	Description
static ParquetPageSource.Builder	builder()
void	close()
List<Column>	getColumnFields()
long	getCompletedBytes()
OptionalLong	getCompletedPositions()
long	getMemoryUsage()
Metrics	getMetrics()
Page	getNextPage()
long	getReadTimeNanos()
boolean	isFinished()

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

isBlocked

Method Details

getColumnFields

public List<Column> getColumnFields()

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

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage 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

getMetrics

public Metrics getMetrics()

Specified by:

getMetrics in interface ConnectorPageSource

builder

public static ParquetPageSource.Builder builder()