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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2019/06/26 09:37:00 UTC

[jira] [Commented] (FLINK-12616) Maintain connection between JM<->TM until all partitions have been released

    [ https://issues.apache.org/jira/browse/FLINK-12616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16873147#comment-16873147 ] 

Chesnay Schepler commented on FLINK-12616:
------------------------------------------

TM side:
master: 4b3544e12bb2b2e671b2d667950a857ad91e8f3f

> Maintain connection between JM<->TM until all partitions have been released
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-12616
>                 URL: https://issues.apache.org/jira/browse/FLINK-12616
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Coordination
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Major
>             Fix For: 1.9.0
>
>
> Currently, the connection between JM and TM are kept open until all slots allocated by the JM on the TM have been released.
> We have to extend this logic to also take partitions into account, such that partitions remain accessible to the JM, even if no slots are allocated.



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