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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-4355) Add validation for cube re-assignmnet(Realtime OLAP)
Date Mon, 15 Jun 2020 04:00:12 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-4355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17135390#comment-17135390
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ASF GitHub Bot commented on KYLIN-4355:
---------------------------------------

zhangayqian commented on pull request #1255:
URL: https://github.com/apache/kylin/pull/1255#issuecomment-643889337


   ## Summary
   - Invalid reassign can be detected and pop up error.


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> Add validation for cube re-assignmnet(Realtime OLAP)
> ----------------------------------------------------
>
>                 Key: KYLIN-4355
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4355
>             Project: Kylin
>          Issue Type: Bug
>          Components: Real-time Streaming
>    Affects Versions: v3.0.0
>            Reporter: Xiaoxiang Yu
>            Assignee: Xiaoxiang Yu
>            Priority: Minor
>             Fix For: v3.1.0
>
>
> Case 1. In assignment, specific partition can be assign to more than one replica set,
thus cause receiver consumed duplicate kafka message.
> Case 2. In assignment, you can remove all partition for one repilca set, which is make
no sense at all.



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