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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5892) Recover job state at the granularity of operator
Date Tue, 20 Jun 2017 07:01:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055242#comment-16055242
] 

ASF GitHub Bot commented on FLINK-5892:
---------------------------------------

Github user zentol commented on the issue:

    https://github.com/apache/flink/pull/3844
  
    yes, this is present in master, but we should have it in the 1.3 branch as well.


> Recover job state at the granularity of operator
> ------------------------------------------------
>
>                 Key: FLINK-5892
>                 URL: https://issues.apache.org/jira/browse/FLINK-5892
>             Project: Flink
>          Issue Type: New Feature
>          Components: State Backends, Checkpointing
>            Reporter: Guowei Ma
>            Assignee: Guowei Ma
>             Fix For: 1.3.0
>
>
> JobGraph has no `Operator` info so `ExecutionGraph` can only recovery at the granularity
of task.
> This leads to the result that the operator of the job may not recover the state from
a save point even if the save point has the state of operator. 
>  https://docs.google.com/document/d/19suTRF0nh7pRgeMnIEIdJ2Fq-CcNVt5_hR3cAoICf7Q/edit#.



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