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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5865) On IBM 1.7 TestDurabilityProperty fails with FAIL -- derby.system.durability=test mode seems to be broken.
Date Thu, 12 Dec 2013 09:10:15 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13846177#comment-13846177
] 

Knut Anders Hatlen commented on DERBY-5865:
-------------------------------------------

+1. I don't think this can be tested reliably, and durability=test is not a supported configuration,
so it's not very important to test the timing aspects of it in the regular test cycles.

> On IBM 1.7 TestDurabilityProperty fails with  FAIL -- derby.system.durability=test mode
seems to be broken.
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-5865
>                 URL: https://issues.apache.org/jira/browse/DERBY-5865
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.10.1.1
>         Environment: Linux trunk  version: 10.10.0.0 alpha - (1362738)
>            Reporter: Kathey Marsden
>            Assignee: Kathey Marsden
>              Labels: derby_triage10_10
>
> I saw this failure on IBM 1.7 on 7/17/2012
> http://people.apache.org/~myrnavl/derby_test_results/main/linux/testlog/ibm17/1362738-derbyall_diff.txt
> ********* Diff file derbyall/storeall/storemore/TestDurabilityProperty.diff
> *** Start: TestDurabilityProperty jdk1.7.0 storeall:storemore 2012-07-18 01:45:06 ***
> 1a2,5
> > FAIL -- derby.system.durability=test mode seems to be broken.
> > -- In this mode one would expect that inserts with autocommit off and on would be
in the same range as syncs are not happening but the difference here seems to be more than
the approximate estimated range.
> > -- Also comparing the time taken to do the inserts without this property set seems
to be in the same range as with this property set.
> > -- Please note this test times inserts and approximate estimates were considered
to report this observation.
> Test Failed.
> *** End:   TestDurabilityProperty jdk1.7.0 storeall:storemore 2012-07-18 01:46:39 ***



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