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Posted to common-dev@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2006/09/06 22:49:24 UTC

[jira] Resolved: (HADOOP-408) Unit tests take too long to run.

     [ http://issues.apache.org/jira/browse/HADOOP-408?page=all ]

Doug Cutting resolved HADOOP-408.
---------------------------------

    Fix Version/s: 0.6.0
       Resolution: Fixed

I just committed a partial patch for this.  With these changes, the total time for unit tests is down from over nine minutes to under six minutes.

> Unit tests take too long to run.
> --------------------------------
>
>                 Key: HADOOP-408
>                 URL: http://issues.apache.org/jira/browse/HADOOP-408
>             Project: Hadoop
>          Issue Type: Wish
>    Affects Versions: 0.4.0
>            Reporter: Doug Cutting
>            Priority: Minor
>             Fix For: 0.6.0
>
>
> Several of the unit tests take over a minute to run.  I suspect most of this time is waiting for daemons to stop.  Perhaps we can restructure daemon shutdown in the test frameworks so that all daemons are first asked to shutdown, and then wait for the actual shutdown of all daemons in the TestCase's tearDown() method.  Also, we might try to combine some unit tests that require the same daemons under a single TestCase caller, so that they share setup/tearDown costs.  Or we could try to simply make daemon shutdowns faster.

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