org.apache.ignite.internal.visor.cdc

Class VisorCdcDeleteLostSegmentsTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<Void,Void,Void>

org.apache.ignite.internal.visor.cdc.VisorCdcDeleteLostSegmentsTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<Void>,Void>

@GridInternal
public class VisorCdcDeleteLostSegmentsTask
extends VisorMultiNodeTask<Void,Void,Void>

Task to delete lost segment CDC links.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

debug, ignite, start, taskArg

Constructor Summary

Constructors

Constructor and Description
VisorCdcDeleteLostSegmentsTask()

Method Summary

Modifier and Type	Method and Description
protected VisorJob<Void,Void>	job(Void arg)
protected @Nullable Void	reduce0(List<ComputeJobResult> results) Actual reduce logic.

Methods inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

jobNodes, map, map0, reduce, result

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorCdcDeleteLostSegmentsTask

public VisorCdcDeleteLostSegmentsTask()

Method Detail

job

protected VisorJob<Void,Void> job(Void arg)

Specified by:

job in class VisorMultiNodeTask<Void,Void,Void>

Parameters:

arg - Task arg.

Returns:

New job.

reduce0

@Nullable
protected @Nullable Void reduce0(List<ComputeJobResult> results)
                                    throws IgniteException

Actual reduce logic.

Specified by:

reduce0 in class VisorMultiNodeTask<Void,Void,Void>

Parameters:

results - Job results.

Returns:

Task result.

Throws:

IgniteException - If reduction or results caused an error.