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https://issues.apache.org/jira/browse/YARN-10466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286267#comment-17286267
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Brahma Reddy Battula commented on YARN-10466:
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[~dmmkr] thanks for reporting this.
one minor nit: how about changing the log level to info, as this can be given
hint(as usually loglevel will not debug by default)..?
> Fix NullPointerException in yarn-services Component.java
> ---------------------------------------------------------
>
> Key: YARN-10466
> URL: https://issues.apache.org/jira/browse/YARN-10466
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: D M Murali Krishna Reddy
> Assignee: D M Murali Krishna Reddy
> Priority: Minor
> Attachments: YARN-10466.001.patch
>
>
> Due to changes in
> [YARN-10219|https://issues.apache.org/jira/browse/YARN-10219] where the
> constraint is initialised as null, there might be few scenarios in which NPE
> can be thrown in requestContainers method.
>
>
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