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https://issues.apache.org/jira/browse/YARN-7764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16328627#comment-16328627
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Weiwei Yang edited comment on YARN-7764 at 1/17/18 11:12 AM:
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I am not sure how bad is it with regarding to the CS performance if we return a
copy of ResourceInformation array, that looks like the most straightforward
fix. Is that a big concern?
was (Author: cheersyang):
I am not sure how bad is it with regarding to the CS performance if we return a
copy of ResourceInformation array, that looks like the most straightforward
fix. Is that big a concern?
> Findbugs warning: Resource#getResources may expose internal representation
> --------------------------------------------------------------------------
>
> Key: YARN-7764
> URL: https://issues.apache.org/jira/browse/YARN-7764
> Project: Hadoop YARN
> Issue Type: Bug
> Components: api
> Affects Versions: 3.0.0, 3.1.0
> Reporter: Weiwei Yang
> Priority: Minor
> Labels: findbugs
>
> Hadoop qbt report:
> {noformat}
> FindBugs :
> module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
> org.apache.hadoop.yarn.api.records.Resource.getResources() may expose
> internal representation by returning Resource.resources At Resource.java:by
> returning Resource.resources At Resource.java:[line 234]
> {noformat}
> Introduced by YARN-7136.
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