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From "Hequn Cheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6966) Add maxParallelism and UIDs to all operators generated by the Table API / SQL
Date Sun, 30 Sep 2018 15:57:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16633410#comment-16633410
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Hequn Cheng commented on FLINK-6966:
------------------------------------

Hi [~fanweiwen] , this task has not been started.
In your case, it seems that jobB shares same uids with jobA. So, jobB can restore from the
state if field b and field c share same filed type. 

> Add maxParallelism and UIDs to all operators generated by the Table API / SQL
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-6966
>                 URL: https://issues.apache.org/jira/browse/FLINK-6966
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API &amp; SQL
>    Affects Versions: 1.4.0
>            Reporter: Fabian Hueske
>            Priority: Major
>
> At the moment, the Table API does not assign UIDs and the max parallelism to operators
(except for operators with parallelism 1).
> We should do that to avoid problems when rescaling or restarting jobs from savepoints.



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