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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4746) Use a random ZK client port in unit tests so we can run them in parallel
Date Mon, 07 Nov 2011 03:24:52 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13145195#comment-13145195

Hadoop QA commented on HBASE-4746:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 45 new or modified tests.

    -1 javadoc.  The javadoc tool appears to have generated -164 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 51 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit

    +1 core tests.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/204//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/204//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/204//console

This message is automatically generated.
> Use a random ZK client port in unit tests so we can run them in parallel
> ------------------------------------------------------------------------
>                 Key: HBASE-4746
>                 URL: https://issues.apache.org/jira/browse/HBASE-4746
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Mikhail Bautin
>            Assignee: Mikhail Bautin
>         Attachments: 4746-trunk-v2.txt, D255.1.patch, D255.2.patch, D279-trunk-v5.txt,
D279.1.patch, D279.2.patch, D279.3.patch, D279.4.patch, D279.5.patch
> The hard-coded ZK client port has long been a problem for running HBase test suite in
parallel. The mini ZK cluster should run on a random free port, and that port should be passed
to all parts of the unit tests that need to talk to the mini cluster. In fact, randomizing
the port exposes a lot of places in the code where a new configuration is instantiated, and
as a result the client tries to talk to the default ZK client port and times out.
> The initial fix is for 0.89-fb, where it already allows to run unit tests in parallel
in 10 minutes. A fix for the trunk will follow.

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