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Posted to issues@flink.apache.org by "Benchao Li (Jira)" <ji...@apache.org> on 2020/07/13 15:22:00 UTC
[jira] [Commented] (FLINK-16827) StreamExecTemporalSort should
require a distribution trait in StreamExecTemporalSortRule
[ https://issues.apache.org/jira/browse/FLINK-16827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17156784#comment-17156784 ]
Benchao Li commented on FLINK-16827:
------------------------------------
Fixed via 66353f27c4c6481443d1f04a8f23e7f98dd7beda (1.12.0)
> StreamExecTemporalSort should require a distribution trait in StreamExecTemporalSortRule
> ----------------------------------------------------------------------------------------
>
> Key: FLINK-16827
> URL: https://issues.apache.org/jira/browse/FLINK-16827
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner, Table SQL / Runtime
> Affects Versions: 1.9.1
> Environment: flink on yarn
> !image-2020-03-27-21-23-13-648.png!
> Reporter: wuchangjun
> Assignee: Benchao Li
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2020-03-27-21-22-21-122.png, image-2020-03-27-21-22-44-191.png, image-2020-03-27-21-23-13-648.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> flink reads kafka data and sorts by time field. In the case of multiple concurrency, it throws the following null pointer exception. One concurrent processing is normal.
> !image-2020-03-27-21-22-21-122.png!
>
> !image-2020-03-27-21-22-44-191.png!
>
>
>
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