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From "Szehon Ho (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9060) Fix child operator references after NonBlockingOpDeDupProc
Date Fri, 19 Dec 2014 23:27:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Szehon Ho updated HIVE-9060:
----------------------------
          Component/s: Logical Optimizer
    Affects Version/s: 0.15.0

> Fix child operator references after NonBlockingOpDeDupProc
> ----------------------------------------------------------
>
>                 Key: HIVE-9060
>                 URL: https://issues.apache.org/jira/browse/HIVE-9060
>             Project: Hive
>          Issue Type: Bug
>          Components: Logical Optimizer
>    Affects Versions: 0.15.0
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>             Fix For: 0.15.0
>
>         Attachments: HIVE-9060.2.patch, HIVE-9060.3.patch, HIVE-9060.3.patch, HIVE-9060.patch
>
>
> The optimizer proc called 'NonBlockingOpDeDupProc' combines Sel-Sel or Fil-Fil into a
single operator.  However, some references to the old (removed) child still remain in the
optimizer context, and mess up further optimizer procs.



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