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Karthik Kambatla updated YARN-2768:
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Labels: (was: BB2015-05-RFC)
> optimize FSAppAttempt.updateDemand by avoid clone of Resource
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Ray Chiang updated YARN-2768:
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Labels: BB2015-05-RFC (was: )
> optimize FSAppAttempt.updateDemand by avoid clone of Resource which takes
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Ray Chiang updated YARN-2768:
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Labels: (was: BB2015-05-TBR)
> optimize FSAppAttempt.updateDemand by avoid clone of Resource which takes
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Allen Wittenauer updated YARN-2768:
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Labels: BB2015-05-TBR (was: )
> optimize FSAppAttempt.updateDemand by avoid clone of Resource
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Hong Zhiguo updated YARN-2768:
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Attachment: YARN-2768.patch
Avoid the clone by adding a ternary operator Resources.multiplyAndAddTo.
Afte
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Hong Zhiguo updated YARN-2768:
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Description:
See the attached picture of profiling result. The clone of Resource object
within Resources
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Hong Zhiguo updated YARN-2768:
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Attachment: profiling_FairScheduler_update.png
> optimize FSAppAttempt.updateDemand by avoid clone of Res