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From "Myrna van Lunteren (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5288) running multiple suites.All concurrently should be possible
Date Mon, 27 Jun 2011 17:34:47 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13055675#comment-13055675

Myrna van Lunteren commented on DERBY-5288:

I merged revision 1138201 and 1138795 to SpawnedProcess.java from trunk to 10.8 (clean merge),
then (because there were conflicts) manually backported the changes to 10.7 and 10.6 (which
were identical before the change). I committed these changes (with revision 1140196 to 10.7
and merged back to 10.6 with revision 1140199) after I ran an experiment with ibm 1.5 and
1.6 (so no OOMs or PermGen errors) for each of these branches.

The results of this latest experiment were:
- no failures for 10.6 ibm 1.5 or 1.6
- 10.7 and trunk had 1 error for both 1.5 and 1.6, testReplication_Local_1_Indexing(org.apache.derbyTesting.functionTests.tests.replicationTests.ReplicationRun_Local_1Indexing),
each similar to DERBY-4635 (but apparently, the error can happen in more than one place).
- 10.8 had both an error like DERBY-4635, and a failure in testShutdownWhileScanningThenDelete(org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest)
like DERBY-5108. According to the comments in that JIRA issue Kristian was planning to backport
the changes from trunk to 10.8.

> running multiple suites.All concurrently should be possible
> -----------------------------------------------------------
>                 Key: DERBY-5288
>                 URL: https://issues.apache.org/jira/browse/DERBY-5288
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions:,,,
>            Reporter: Myrna van Lunteren
>            Assignee: Myrna van Lunteren
>         Attachments: DERBY-5288_1.diff, join-threads.diff
> When attempting to run multiple suites.All runs at the same time, using a different location
& jvm & a different value for
> -Dderby.tests.basePort, there are still a few tests that fail regularly.
> The first one is SecureServerTest.
> See also the discussion on this thread: http://osdir.com/ml/derby-dev-db-apache/2011-06/msg00337.html

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