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Posted to issues@flink.apache.org by "Piotr Nowojski (Jira)" <ji...@apache.org> on 2021/03/30 09:38:00 UTC

[jira] [Updated] (FLINK-21124) notifyCheckpointAborted RPC can be ignored in some cases

     [ https://issues.apache.org/jira/browse/FLINK-21124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Piotr Nowojski updated FLINK-21124:
-----------------------------------
    Summary: notifyCheckpointAborted RPC can be ignored in some cases  (was: Checkpoint abort RPC can be ignored in some cases)

> notifyCheckpointAborted RPC can be ignored in some cases
> --------------------------------------------------------
>
>                 Key: FLINK-21124
>                 URL: https://issues.apache.org/jira/browse/FLINK-21124
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.12.1, 1.13.0
>            Reporter: Roman Khachatryan
>            Priority: Minor
>             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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