Package org.apache.ignite.internal.management.meta

Class MetadataUpdateTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<MetaUpdateCommandArg,MetadataMarshalled,MetadataMarshalled>

org.apache.ignite.internal.management.meta.MetadataUpdateTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<MetaUpdateCommandArg>,VisorTaskResult<MetadataMarshalled>>

@GridInternal
public class MetadataUpdateTask
extends VisorMultiNodeTask<MetaUpdateCommandArg,MetadataMarshalled,MetadataMarshalled>

Task for update specified binary type.

See Also:

Serialized Form

Field Summary

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

debug, ignite, start, taskArg

Constructor Summary

Constructors

Constructor	Description
MetadataUpdateTask()

Method Summary

Modifier and Type	Method	Description
protected VisorJob<MetaUpdateCommandArg,MetadataMarshalled>	job(MetaUpdateCommandArg arg)
protected @Nullable MetadataMarshalled	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

MetadataUpdateTask

public MetadataUpdateTask()

Method Detail

job

protected VisorJob<MetaUpdateCommandArg,MetadataMarshalled> job(MetaUpdateCommandArg arg)

Specified by:

job in class VisorMultiNodeTask<MetaUpdateCommandArg,MetadataMarshalled,MetadataMarshalled>

Parameters:

arg - Task arg.

Returns:

New job.

reduce0

@Nullable
protected @Nullable MetadataMarshalled reduce0(List<ComputeJobResult> results)

Actual reduce logic.

Specified by:

reduce0 in class VisorMultiNodeTask<MetaUpdateCommandArg,MetadataMarshalled,MetadataMarshalled>

Parameters:

results - Job results.

Returns:

Task result.