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hcarrot updated YARN-9927:
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Attachment: YARN-9927.001.patch
> RM multi-thread event processing mechanism
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hcarrot commented on YARN-9927:
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sorry for the first time, our YARN version is not compatible with the
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hcarrot updated YARN-9927:
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Attachment: (was: YARN-9927.001.patch)
> RM multi-thread event processing mechanism
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hcarrot edited comment on YARN-9927 at 10/30/19 12:39 PM:
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thank you [~epayne]
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hcarrot edited comment on YARN-9927 at 10/30/19 12:36 PM:
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The code has been
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hcarrot commented on YARN-9927:
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The code has been finished. I think this mechanism can handler
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hcarrot updated YARN-9927:
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Attachment: YARN-9927-addMultiEventDispatcher.patch
> RM multi-thread event processing mechanism
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hcarrot updated YARN-9927:
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Attachment: (was: YARN-9927.001.patch)
> RM multi-thread event processing mechanism
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hcarrot updated YARN-9927:
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Attachment: YARN-9927.001.patch
> RM multi-thread event processing mechanism
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hcarrot updated YARN-9927:
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Attachment: (was: YARN-9927-addMultiEventDispatcher.patch)
> RM multi-thread event processing mechanism
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hcarrot updated YARN-9927:
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Description: Recently, we have observed serious event blocking in RM event
dispatcher queue. After analysis of
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hcarrot updated YARN-9927:
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Description:
Recently, we have observed serious event blocking in RM event dispatcher queue.
After analysis of
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hcarrot updated YARN-9927:
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Priority: Major (was: Minor)
> RM multi-thread event processing mechanism
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hcarrot updated YARN-9927:
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Affects Version/s: 3.0.0
2.9.2
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hcarrot created YARN-9926:
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Summary: RM multi-thread event processing mechanism
Key: YARN-9926
URL: https://issues.apache.org/jira/browse/YARN-9926
Project: Hadoop YARN
Issue Type: Improvement
hcarrot created YARN-9927:
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Summary: RM multi-thread event processing mechanism
Key: YARN-9927
URL: https://issues.apache.org/jira/browse/YARN-9927
Project: Hadoop YARN
Issue Type: Improvement
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hcarrot commented on YARN-9927:
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The performance bottleneck is the single-thread RMEventDispatcher mode.
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hcarrot commented on YARN-9927:
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[~zhuqi] I will be appreciated if you can help to rebase and improve it.
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