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https://issues.apache.org/jira/browse/YARN-6513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15981855#comment-15981855
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Haibo Chen commented on YARN-6513:
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Thanks [~wilfreds] for the patch. One nit on the patch, we pass 0 to the
HashSet constructor given that we don't reuse it.
> Fix for FindBugs getPendingLogFilesToUpload() possible NPE
> ----------------------------------------------------------
>
> Key: YARN-6513
> URL: https://issues.apache.org/jira/browse/YARN-6513
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Wilfred Spiegelenburg
> Assignee: Wilfred Spiegelenburg
> Attachments: YARN-6513.01.patch
>
>
> {code}
> Possible null pointer dereference in
> org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogValue.getPendingLogFilesToUpload(File)
> due to return value of called method
> Bug type NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE (click for details)
> In class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogValue
> In method
> org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogValue.getPendingLogFilesToUpload(File)
> Local variable stored in JVM register ?
> Method invoked at AggregatedLogFormat.java:[line 314]
> Known null at AggregatedLogFormat.java:[line 314]
> {code}
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