LSZ created FLINK-34573:
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Summary: the task is stuck on the high presure
Key: FLINK-34573
URL: https://issues.apache.org/jira/browse/FLINK-34573
Project: Flink
Issue Type: Bug
Components: Runtime / Network
Affects Versions: 1.14.3
Reporter: LSZ
Attachments: stuck.PNG, tm-thread-dump-chk-0123[1].json,
tm-thread-dump-no-lock-0123[1].json
we havae a flink job , jst one taskmanger;
when use high presure as soure data,it will be stuck.
!stuck.PNG!
the threads dump info ,when high presure , cpu 90%~100%:
[^tm-thread-dump-chk-0123[1].json]
this is the normal info, when the low presure :
[^tm-thread-dump-no-lock-0123[1].json]
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