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https://issues.apache.org/jira/browse/OOZIE-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junfan Zhang updated OOZIE-3647:
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Description:
Now in {{ActionCheckerService}} and {{CoordMaterializeTriggerService}}, the
callables will be queued using the {{CallableQueueService.queueSerial}}. In the
internal implementation of {{queueSerial}}, all callables will be composited as
single {{CompositeCallable}}, which means it will be executed in single thread
serially.
To speed to the execution time, we should set the default number of callables
in a batch in {{ActionCheckerService}} and {{CoordMaterializeTriggerService}},
like the
[RecoveryService|https://github.com/apache/oozie/blob/e010fbda91bd78cccb227fc872b3ddd317a5ce6a/core/src/main/java/org/apache/oozie/service/RecoveryService.java#L453]
was:Now in {{ActionCheckerService
> Set the default number of callables to be queued in a batch to speed up
> -----------------------------------------------------------------------
>
> Key: OOZIE-3647
> URL: https://issues.apache.org/jira/browse/OOZIE-3647
> Project: Oozie
> Issue Type: Improvement
> Reporter: Junfan Zhang
> Priority: Major
>
> Now in {{ActionCheckerService}} and {{CoordMaterializeTriggerService}}, the
> callables will be queued using the {{CallableQueueService.queueSerial}}. In
> the internal implementation of {{queueSerial}}, all callables will be
> composited as single {{CompositeCallable}}, which means it will be executed
> in single thread serially.
> To speed to the execution time, we should set the default number of callables
> in a batch in {{ActionCheckerService}} and
> {{CoordMaterializeTriggerService}}, like the
> [RecoveryService|https://github.com/apache/oozie/blob/e010fbda91bd78cccb227fc872b3ddd317a5ce6a/core/src/main/java/org/apache/oozie/service/RecoveryService.java#L453]
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