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https://issues.apache.org/jira/browse/YARN-3139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15527489#comment-15527489
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Wangda Tan commented on YARN-3139:
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[~templedf],
bq. but there are a large number of line break changes that make it hard to
tell what has actually changed.
Actually I deliberately avoid making unnecessary changes, the {{try ..
finally}} block added extra indent, so I have to reformat code inside that
block, it will be very hard for me to revert such change
> Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler
> ----------------------------------------------------------------------
>
> Key: YARN-3139
> URL: https://issues.apache.org/jira/browse/YARN-3139
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager, scheduler
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-3139.0.patch, YARN-3139.1.patch, YARN-3139.2.patch,
> YARN-3139.3.patch, YARN-3139.4.patch, YARN-3139.5.patch
>
>
> Enhance locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler, as
> mentioned in YARN-3091, a possible solution is using read/write lock. Other
> fine-graind locks for specific purposes / bugs should be addressed in
> separated tickets.
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