Xintong Song created FLINK-22340:
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Summary: Concurrent access to ThresholdMeter may lead to NPE
Key: FLINK-22340
URL: https://issues.apache.org/jira/browse/FLINK-22340
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 1.13.0
Reporter: Xintong Song
Fix For: 1.13.0
It is reported on github [1] that NPE is thrown from ThreasholdMeter, which is
likely caused by concurrent accesses.
[1]
https://github.com/apache/flink/commit/b9e576fb845b817d804da3d68471ff8a4723dcf3#commitcomment-49681105
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