io.crate.jobs

Class PageDownstreamContext

java.lang.Object

io.crate.jobs.AbstractExecutionSubContext

io.crate.jobs.PageDownstreamContext

All Implemented Interfaces:

DownstreamExecutionSubContext, ExecutionState, ExecutionSubContext

public class PageDownstreamContext
extends AbstractExecutionSubContext
implements DownstreamExecutionSubContext

Nested Class Summary

Nested classes/interfaces inherited from interface io.crate.jobs.ExecutionSubContext

ExecutionSubContext.SubContextMode

Field Summary

Fields inherited from class io.crate.jobs.AbstractExecutionSubContext

future, keepAliveListener

Fields inherited from interface io.crate.jobs.ExecutionSubContext

IS_ACTIVE_PREDICATE

Constructor Summary

Constructors

Constructor and Description
PageDownstreamContext(int id, java.lang.String name, PageDownstream pageDownstream, Streamer<?>[] streamer, RamAccountingContext ramAccountingContext, int numBuckets, FlatProjectorChain projectorChain)

Method Summary

Methods

Modifier and Type	Method and Description
void	failure(int bucketIdx, java.lang.Throwable throwable)
protected void	innerClose(java.lang.Throwable throwable)
protected void	innerKill(java.lang.Throwable t)
protected void	innerPrepare()
java.lang.String	name()
PageDownstreamContext	pageDownstreamContext(byte inputId)
void	setBucket(int bucketIdx, Bucket rows, boolean isLast, PageResultListener pageResultListener)
Streamer<?>[]	streamer()
ExecutionSubContext.SubContextMode	subContextMode() by default is PASSIVE, as it does not trigger keep alive on execution context itself

Methods inherited from class io.crate.jobs.AbstractExecutionSubContext

cleanup, close, close, future, id, innerStart, isKilled, keepAliveListener, kill, prepare, start

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.crate.jobs.ExecutionSubContext

close, future, id, keepAliveListener, kill, prepare, start

Constructor Detail

PageDownstreamContext

public PageDownstreamContext(int id,
                     java.lang.String name,
                     PageDownstream pageDownstream,
                     Streamer<?>[] streamer,
                     RamAccountingContext ramAccountingContext,
                     int numBuckets,
                     @Nullable
                     FlatProjectorChain projectorChain)

Method Detail

setBucket

public void setBucket(int bucketIdx,
             Bucket rows,
             boolean isLast,
             PageResultListener pageResultListener)

failure

public void failure(int bucketIdx,
           java.lang.Throwable throwable)

streamer

public Streamer<?>[] streamer()

innerClose

protected void innerClose(@Nullable
              java.lang.Throwable throwable)

Overrides:

innerClose in class AbstractExecutionSubContext

innerKill

protected void innerKill(@Nonnull
             java.lang.Throwable t)

Overrides:

innerKill in class AbstractExecutionSubContext

innerPrepare

protected void innerPrepare()

Overrides:

innerPrepare in class AbstractExecutionSubContext

name

public java.lang.String name()

Specified by:

name in interface ExecutionSubContext

pageDownstreamContext

@Nullable
public PageDownstreamContext pageDownstreamContext(byte inputId)

Specified by:

pageDownstreamContext in interface DownstreamExecutionSubContext

subContextMode

public ExecutionSubContext.SubContextMode subContextMode()

Description copied from class: AbstractExecutionSubContext

by default is PASSIVE, as it does not trigger keep alive on execution context itself

Specified by:

subContextMode in interface ExecutionSubContext

Overrides:

subContextMode in class AbstractExecutionSubContext