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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2211) Fix a bug caused by HIVE-243
Date Fri, 10 Jun 2011 07:08:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047044#comment-13047044
] 

Hudson commented on HIVE-2211:
------------------------------

Integrated in Hive-trunk-h0.21 #771 (See [https://builds.apache.org/job/Hive-trunk-h0.21/771/])
    HIVE-2211. Fix a bug caused by HIVE-243 (Siying Dong via Ning Zhang)

nzhang : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1134179
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java


> Fix a bug caused by HIVE-243
> ----------------------------
>
>                 Key: HIVE-2211
>                 URL: https://issues.apache.org/jira/browse/HIVE-2211
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Siying Dong
>         Attachments: HIVE-2211.1.patch
>
>
> Quick fix a bug caused by HIVE-243
> HIVE-234 removed the codes to wait for the threads to finish and use ThreadPoolExector.shutdown()
to wait for the results. The usage of ThreadPoolExecutor.shutdown(), however, is wrong. The
codes assume that the function blocks until all threads finish running but it actually only
marks status and won't block. It caused wrong result of Utilities.getInputSummary() and caused
many jobs are executed as local mode while they have huge data.
> Revert those changes quickly. We can have a follow-up to see how to deal with this more
efficiently if you want.

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