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Posted to issues@flink.apache.org by "Roman Khachatryan (Jira)" <ji...@apache.org> on 2021/01/25 09:31:00 UTC

[jira] [Created] (FLINK-21124) Checkpoint abort RPC can be ignored in some cases

Roman Khachatryan created FLINK-21124:
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             Summary: Checkpoint abort RPC can be ignored in some cases
                 Key: FLINK-21124
                 URL: https://issues.apache.org/jira/browse/FLINK-21124
             Project: Flink
          Issue Type: Bug
    Affects Versions: 1.12.1, 1.13.0
            Reporter: Roman Khachatryan
             Fix For: 1.13.0


Consider a case:
 # AsyncCheckpointRunnable is created and submitted for execution
 # Abort notification is received
 # Nothing is found in Map<Long, AsyncCheckpointRunnable> checkpoints so it does nothing is aborted
 # AsyncCheckpointRunnable is executed and puts itself into the map

Potential issues
 # abortedCheckpointIds.cleanup
 # concurrent channelStateWriter.abort
 # stats not reported (FLINK-19462)



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