Class TxTask
- java.lang.Object
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- org.apache.ignite.internal.visor.VisorMultiNodeTask<TxCommand.AbstractTxCommandArg,Map<ClusterNode,TxTaskResult>,TxTaskResult>
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- org.apache.ignite.internal.management.tx.TxTask
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- All Implemented Interfaces:
Serializable,ComputeTask<VisorTaskArgument<TxCommand.AbstractTxCommandArg>,VisorTaskResult<Map<ClusterNode,TxTaskResult>>>
@GridInternal public class TxTask extends VisorMultiNodeTask<TxCommand.AbstractTxCommandArg,Map<ClusterNode,TxTaskResult>,TxTaskResult>
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classTxTask.TxJob
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Field Summary
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Fields inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask
debug, ignite, start, taskArg
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Constructor Summary
Constructors Constructor Description TxTask()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected VisorJob<TxCommand.AbstractTxCommandArg,TxTaskResult>job(TxCommand.AbstractTxCommandArg arg)protected Collection<UUID>jobNodes(VisorTaskArgument<TxCommand.AbstractTxCommandArg> arg)protected @Nullable Map<ClusterNode,TxTaskResult>reduce0(List<ComputeJobResult> results)Actual reduce logic.static Map<ClusterNode,TxTaskResult>reduce0(List<ComputeJobResult> results, boolean detailedInfo)-
Methods inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask
map, map0, reduce, result
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Method Detail
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job
protected VisorJob<TxCommand.AbstractTxCommandArg,TxTaskResult> job(TxCommand.AbstractTxCommandArg arg)
- Specified by:
jobin classVisorMultiNodeTask<TxCommand.AbstractTxCommandArg,Map<ClusterNode,TxTaskResult>,TxTaskResult>- Parameters:
arg- Task arg.- Returns:
- New job.
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jobNodes
protected Collection<UUID> jobNodes(VisorTaskArgument<TxCommand.AbstractTxCommandArg> arg)
- Overrides:
jobNodesin classVisorMultiNodeTask<TxCommand.AbstractTxCommandArg,Map<ClusterNode,TxTaskResult>,TxTaskResult>- Returns:
- Collection of nodes IDs where jobs should be mapped.
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reduce0
@Nullable protected @Nullable Map<ClusterNode,TxTaskResult> reduce0(List<ComputeJobResult> results) throws IgniteException
Actual reduce logic.- Specified by:
reduce0in classVisorMultiNodeTask<TxCommand.AbstractTxCommandArg,Map<ClusterNode,TxTaskResult>,TxTaskResult>- Parameters:
results- Job results.- Returns:
- Task result.
- Throws:
IgniteException- If reduction or results caused an error.
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reduce0
public static Map<ClusterNode,TxTaskResult> reduce0(List<ComputeJobResult> results, boolean detailedInfo)
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