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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4843) Refactoring MapRedTask and ExecDriver for better re-usability (for tez) and readability
Date Thu, 01 Aug 2013 18:51:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726738#comment-13726738
] 

Hudson commented on HIVE-4843:
------------------------------

FAILURE: Integrated in Hive-trunk-h0.21 #2237 (See [https://builds.apache.org/job/Hive-trunk-h0.21/2237/])
HIVE-4843: Refactoring MapRedTask and ExecDriver for better re-usability and readability (Vikram
Dixit K via Gunther Hagleitner) (gunther: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1509081)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/Context.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecDriver.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/MapRedTask.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/merge/BlockMergeTask.java
* /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/io/TestSymlinkTextInputFormat.java

                
> Refactoring MapRedTask and ExecDriver for better re-usability (for tez) and readability
> ---------------------------------------------------------------------------------------
>
>                 Key: HIVE-4843
>                 URL: https://issues.apache.org/jira/browse/HIVE-4843
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.12.0, tez-branch
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>             Fix For: 0.12.0
>
>         Attachments: HIVE-4843.1.patch, HIVE-4843.2.patch, HIVE-4843.3.patch, HIVE-4843.4.patch,
HIVE-4843.5.patch
>
>
> Currently, there are static apis in multiple locations in ExecDriver and MapRedTask that
can be leveraged if put in the already existing utility class in the exec package. This would
help making the code more maintainable, readable and also re-usable by other run-time infra
such as tez.

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