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Posted to issues@flink.apache.org by "Zhu Zhu (Jira)" <ji...@apache.org> on 2023/04/20 04:00:00 UTC

[jira] [Commented] (FLINK-31853) Remove use of ExecutionAttemptMappingProvider

    [ https://issues.apache.org/jira/browse/FLINK-31853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17714400#comment-17714400 ] 

Zhu Zhu commented on FLINK-31853:
---------------------------------

Thanks for reporting this issue and fixing it! [~JunRuiLi]

Done via bc859f6ffa9724459f7db1a7a4d3826a9ae67151

> Remove use of  ExecutionAttemptMappingProvider
> ----------------------------------------------
>
>                 Key: FLINK-31853
>                 URL: https://issues.apache.org/jira/browse/FLINK-31853
>             Project: Flink
>          Issue Type: Technical Debt
>          Components: Runtime / Coordination
>    Affects Versions: 1.18.0
>            Reporter: Junrui Li
>            Assignee: Junrui Li
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.18.0
>
>
> Currently, the ExecutionAttemptMappingProvider class used to map ExecutionAttemptID to ExecutionVertex, which is only used when reporting checkpoint statistics in checkpointCoordinator. However, after Flink-17295, we refactored ExecutionAttemptID to consist of executionGraphId, executionVertexId, and attemptNumber. Therefore, the ExecutionAttemptMappingProvider class can be removed.



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