io.prestosql.operator

Class TableScanWorkProcessorOperator

java.lang.Object

io.prestosql.operator.TableScanWorkProcessorOperator

All Implemented Interfaces:

WorkProcessorOperator, WorkProcessorSourceOperator, AutoCloseable

public class TableScanWorkProcessorOperator
extends Object
implements WorkProcessorSourceOperator

Constructor Summary

Constructors

Constructor and Description
TableScanWorkProcessorOperator(Session session, MemoryTrackingContext memoryTrackingContext, WorkProcessor<Split> splits, PageSourceProvider pageSourceProvider, TableHandle table, Iterable<ColumnHandle> columns)

Method Summary

Modifier and Type	Method and Description
void	close()
io.airlift.units.DataSize	getInputDataSize()
long	getInputPositions()
WorkProcessor<Page>	getOutputPages()
io.airlift.units.DataSize	getPhysicalInputDataSize()
long	getPhysicalInputPositions()
io.airlift.units.Duration	getReadTime()
Supplier<Optional<UpdatablePageSource>>	getUpdatablePageSourceSupplier()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.operator.WorkProcessorSourceOperator

getInternalNetworkInputDataSize, getInternalNetworkPositions

Constructor Detail

TableScanWorkProcessorOperator

public TableScanWorkProcessorOperator(Session session,
                                      MemoryTrackingContext memoryTrackingContext,
                                      WorkProcessor<Split> splits,
                                      PageSourceProvider pageSourceProvider,
                                      TableHandle table,
                                      Iterable<ColumnHandle> columns)

Method Detail

getOutputPages

public WorkProcessor<Page> getOutputPages()

Specified by:

getOutputPages in interface WorkProcessorOperator

getUpdatablePageSourceSupplier

public Supplier<Optional<UpdatablePageSource>> getUpdatablePageSourceSupplier()

Specified by:

getUpdatablePageSourceSupplier in interface WorkProcessorSourceOperator

getPhysicalInputDataSize

public io.airlift.units.DataSize getPhysicalInputDataSize()

Specified by:

getPhysicalInputDataSize in interface WorkProcessorSourceOperator

getPhysicalInputPositions

public long getPhysicalInputPositions()

Specified by:

getPhysicalInputPositions in interface WorkProcessorSourceOperator

getInputDataSize

public io.airlift.units.DataSize getInputDataSize()

Specified by:

getInputDataSize in interface WorkProcessorSourceOperator

getInputPositions

public long getInputPositions()

Specified by:

getInputPositions in interface WorkProcessorSourceOperator

getReadTime

public io.airlift.units.Duration getReadTime()

Specified by:

getReadTime in interface WorkProcessorSourceOperator

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception