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From "Ted Yu (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-4746) Use a random ZK client port in unit tests so we can run them in parallel
Date Sun, 06 Nov 2011 04:52:51 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ted Yu updated HBASE-4746:

    Status: Patch Available  (was: Open)

Patch testing.
> 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
>         Attachments: 4746-trunk-v2.txt, D255.1.patch, D279.1.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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