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Posted to issues@flink.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2018/04/16 16:20:00 UTC
[jira] [Created] (FLINK-9185) Potential null dereference in
PrioritizedOperatorSubtaskState#resolvePrioritizedAlternatives
Ted Yu created FLINK-9185:
-----------------------------
Summary: 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
{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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