org.apache.ignite.internal.visor.query

Class VisorQueryTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<A,R,R>

org.apache.ignite.internal.visor.VisorOneNodeTask<VisorQueryTaskArg,VisorEither<VisorQueryResult>>

org.apache.ignite.internal.visor.query.VisorQueryTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<VisorQueryTaskArg>,VisorEither<VisorQueryResult>>

@GridInternal
public class VisorQueryTask
extends VisorOneNodeTask<VisorQueryTaskArg,VisorEither<VisorQueryResult>>

Task for execute SQL fields query and get first page of results.

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
VisorQueryTask()

Method Summary

Modifier and Type	Method and Description
protected org.apache.ignite.internal.visor.query.VisorQueryTask.VisorQueryJob	job(VisorQueryTaskArg arg)

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

reduce0

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

VisorQueryTask

public VisorQueryTask()

Method Detail

job

protected org.apache.ignite.internal.visor.query.VisorQueryTask.VisorQueryJob job(VisorQueryTaskArg arg)

Specified by:

job in class VisorMultiNodeTask<VisorQueryTaskArg,VisorEither<VisorQueryResult>,VisorEither<VisorQueryResult>>

Parameters:

arg - Task arg.

Returns:

New job.