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https://issues.apache.org/jira/browse/FLINK-9185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16457302#comment-16457302
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ASF GitHub Bot commented on FLINK-9185:
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Github user StephenJeson commented on the issue:
https://github.com/apache/flink/pull/5894
@tedyu All tests passed after rebasing the latest code.
> Potential null dereference in
> PrioritizedOperatorSubtaskState#resolvePrioritizedAlternatives
> --------------------------------------------------------------------------------------------
>
> Key: FLINK-9185
> URL: https://issues.apache.org/jira/browse/FLINK-9185
> Project: Flink
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
>
> {code}
> if (alternative != null
> && alternative.hasState()
> && alternative.size() == 1
> && approveFun.apply(reference, alternative.iterator().next())) {
> {code}
> The return value from approveFun.apply would be unboxed.
> We should check that the return value is not null.
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