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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5467) Stateless chained tasks set legacy operator state
Date Thu, 12 Jan 2017 11:31:03 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15820790#comment-15820790

ASF GitHub Bot commented on FLINK-5467:

GitHub user StefanRRichter opened a pull request:


    [FLINK-5467] Avoid legacy state for CheckpointedRestoring operators

    This PR fixes [FLINK-5467].

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/StefanRRichter/flink FixCheckointedRestoring

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3102
commit efcb07198caafe4f28688775ea00e1048d08d532
Author: Stefan Richter <s.richter@data-artisans.com>
Date:   2017-01-12T11:24:34Z

    [FLINK-5467] Avoid legacy state for CheckpointedRestoring operators


> Stateless chained tasks set legacy operator state
> -------------------------------------------------
>                 Key: FLINK-5467
>                 URL: https://issues.apache.org/jira/browse/FLINK-5467
>             Project: Flink
>          Issue Type: Bug
>          Components: State Backends, Checkpointing
>            Reporter: Ufuk Celebi
>            Assignee: Stefan Richter
> I discovered this while trying to rescale a job with a Kafka source with a chained stateless
> Looking into it, it turns out that this fails, because the checkpointed state contains
legacy operator state for the chained operator although it is state less.
> /cc [~aljoscha] You mentioned that this might be a possible duplicate?

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