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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2015/02/20 10:58:12 UTC

[jira] [Resolved] (FLINK-1484) JobManager restart does not notify the TaskManager

     [ https://issues.apache.org/jira/browse/FLINK-1484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen resolved FLINK-1484.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 0.9
         Assignee: Till Rohrmann

Fixed via 5ac1911a831c310e9f6634099e9767a2f0bce306

> JobManager restart does not notify the TaskManager
> --------------------------------------------------
>
>                 Key: FLINK-1484
>                 URL: https://issues.apache.org/jira/browse/FLINK-1484
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>             Fix For: 0.9
>
>
> In case of a JobManager restart, which can happen due to an uncaught exception, the JobManager is restarted. However, connected TaskManager are not informed about the disconnection and continue sending messages to a JobManager with a reseted state. 
> TaskManager should be informed about a possible restart and cleanup their own state in such a case. Afterwards, they can try to reconnect to a restarted JobManager.



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