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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2017/04/28 19:57:04 UTC

[jira] [Closed] (FLINK-5892) Recover job state at the granularity of operator

     [ https://issues.apache.org/jira/browse/FLINK-5892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-5892.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0

Implemented in 8045fabac736cc8c6b48fda8328cf91f329dc3bf, f7980a7e29457753eb3c5b975f3bb4b59d2014f8 and 2c68085f658873c2d5836fbad6b82be76a79f0f9.

> 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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