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Posted to dev@hive.apache.org by "Szehon Ho (JIRA)" <ji...@apache.org> on 2014/12/20 00:27:13 UTC

[jira] [Updated] (HIVE-9177) Fix child operator references after NonBlockingOpDeDupProc (II)

     [ https://issues.apache.org/jira/browse/HIVE-9177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Szehon Ho updated HIVE-9177:
----------------------------
    Attachment: HIVE-9177.patch

[~xuefuz] this is a similar fix for a different data structure, can you review when you get a chance?

> Fix child operator references after NonBlockingOpDeDupProc (II)
> ---------------------------------------------------------------
>
>                 Key: HIVE-9177
>                 URL: https://issues.apache.org/jira/browse/HIVE-9177
>             Project: Hive
>          Issue Type: Bug
>          Components: Logical Optimizer
>    Affects Versions: 0.15.0
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>         Attachments: HIVE-9177.patch
>
>
> Similar to HIVE-9060, I was trying to write another join optimizer that runs after NonBlockingOpDeDupProc optimizer proc, and found that more state had been corrupted.  This is the 'mapJoinContext' which I missed earlier, and is separate from 'joinContext'.



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