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From "liyang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3022) Add clone() for ISegment, which is needed when updating cube segment
Date Sun, 31 Dec 2017 23:19:03 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307328#comment-16307328
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liyang commented on KYLIN-3022:
-------------------------------

Many issues (if not all) in KYLIN-3022 has been resolved by KYLIN-3085, which requires a clone
at cube level before update. Sorry, but KYLIN-3022 may need a rework.

> Add clone() for ISegment, which is needed when updating cube segment
> --------------------------------------------------------------------
>
>                 Key: KYLIN-3022
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3022
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>         Attachments: APACHE-KYLIN-3022.patch
>
>
> We should not update the memory state until the storage state is updated. Otherwise when
it fails to update the storage state, inconsistency issue will occur.



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