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https://issues.apache.org/jira/browse/FLINK-5467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15820790#comment-15820790
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ASF GitHub Bot commented on FLINK-5467:
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GitHub user StefanRRichter opened a pull request:
https://github.com/apache/flink/pull/3102
[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:
https://github.com/apache/flink/pull/3102.patch
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 <[email protected]>
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 operator.
> 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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