org.apache.ignite.internal.commandline.meta.tasks

Class MetadataInfoTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<MetadataTypeArgs,MetadataListResult,MetadataListResult>

org.apache.ignite.internal.commandline.meta.tasks.MetadataInfoTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<MetadataTypeArgs>,MetadataListResult>

@GridInternal
public class MetadataInfoTask
extends VisorMultiNodeTask<MetadataTypeArgs,MetadataListResult,MetadataListResult>

Task for getting binary metadata.

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
MetadataInfoTask()

Method Summary

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

MetadataInfoTask

public MetadataInfoTask()

Method Detail

job

protected VisorJob<MetadataTypeArgs,MetadataListResult> job(MetadataTypeArgs arg)

Specified by:

job in class VisorMultiNodeTask<MetadataTypeArgs,MetadataListResult,MetadataListResult>

Parameters:

arg - Task arg.

Returns:

New job.

reduce0

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

Actual reduce logic.

Specified by:

reduce0 in class VisorMultiNodeTask<MetadataTypeArgs,MetadataListResult,MetadataListResult>

Parameters:

results - Job results.

Returns:

Task result.