[jira] [Assigned] (FLINK-8881) Accumulators not updated for running jobs

["Chesnay Schepler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-8881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler reassigned FLINK-8881:
---------------------------------------

    Assignee: Chesnay Schepler

> Accumulators not updated for running jobs
> -----------------------------------------
>
>                 Key: FLINK-8881
>                 URL: https://issues.apache.org/jira/browse/FLINK-8881
>             Project: Flink
>          Issue Type: Bug
>          Components: DataSet API, DataStream API, Distributed Coordination, JobManager, TaskManager
>    Affects Versions: 1.5.0
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Blocker
>              Labels: flip-6
>             Fix For: 1.5.0
>
>
> The FLIP-6 {{TaskExecutor}} is never sending the current state of accumulators to the JobMaster. They are only updated if the job is finished.
> The legacy TaskManager did this regularly as part of the heartbeat to the JobManager.
> This is a regression and blocks the porting of some tests (like the {{SavepointMigrationTestBase}}) that makes use of accumulators to determine when the job shutdown condition is fulfilled.



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