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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2861) Fields grouping on split streams fails
Date Sun, 22 Nov 2015 15:11:10 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15021037#comment-15021037

ASF GitHub Bot commented on FLINK-2861:

Github user mxm commented on the pull request:

    Maybe a stupid question but why don't you send the operator name along with the BoltWrapper?
Then there is no need to extract it from the Flink task name.

> Fields grouping on split streams fails
> --------------------------------------
>                 Key: FLINK-2861
>                 URL: https://issues.apache.org/jira/browse/FLINK-2861
>             Project: Flink
>          Issue Type: Bug
>          Components: Storm Compatibility
>    Affects Versions: 0.10.0
>            Reporter: Stephan Ewen
>            Assignee: Matthias J. Sax
> Using split streams works for shuffle grouping, but not for Fields grouping.
> The reason is that the KeySelector expects an array, and the given type is the {{SplitStreamType}}.

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