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Date: Sat, 10 Dec 2011 11:41:41 +0000 (UTC)
From: "Hudson (Commented) (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
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Subject: [jira] [Commented] (HIVE-1464) improve test query performance
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    [ https://issues.apache.org/jira/browse/HIVE-1464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166838#comment-13166838 ] 

Hudson commented on HIVE-1464:
------------------------------

Integrated in Hive-trunk-h0.23.0 #13 (See [https://builds.apache.org/job/Hive-trunk-h0.23.0/13/])
    HIVE-1487 [jira] Add ptest script
(Marek Sapota via John Sichi)

Summary: HIVE-1464 speeded up serial runs somewhat - but looks like it's still
too slow. we should use parallel junit or some similar setup to run test queries
in parallel. this should be really easy as well need to just use a separate
warehouse/metadb and potentiall mapred system dir location.

Test Plan: EMPTY

Reviewers: JIRA, jsichi

Reviewed By: jsichi

CC: mareksapotafb, jsichi

Differential Revision: 603

jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1212697
Files : 
* /hive/trunk/testutils/ptest
* /hive/trunk/testutils/ptest/Buffer.py
* /hive/trunk/testutils/ptest/Process.py
* /hive/trunk/testutils/ptest/README
* /hive/trunk/testutils/ptest/Report.py
* /hive/trunk/testutils/ptest/Ssh.py
* /hive/trunk/testutils/ptest/config.py
* /hive/trunk/testutils/ptest/hivetest.py
* /hive/trunk/testutils/ptest/templates
* /hive/trunk/testutils/ptest/templates/Properties.html
* /hive/trunk/testutils/ptest/templates/TestCase.html
* /hive/trunk/testutils/ptest/templates/TestRun.html
* /hive/trunk/testutils/ptest/templates/TestSuite.html
* /hive/trunk/testutils/ptest/templates/common.css

                
> improve test query performance
> ------------------------------
>
>                 Key: HIVE-1464
>                 URL: https://issues.apache.org/jira/browse/HIVE-1464
>             Project: Hive
>          Issue Type: Test
>          Components: Testing Infrastructure
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>             Fix For: 0.7.0
>
>         Attachments: 1464.1.patch
>
>
> clientpositive/negative tests are extremely slow.
> one major problem seems to be that all the test warehouse tables are deleted and created/re-populated for each test. most of the times this is not required and if we can fix this the tests will run much faster.

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