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From "Myrna van Lunteren (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 Wed, 11 Dec 2013 23:24:22 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13845840#comment-13845840
] 

Myrna van Lunteren commented on DERBY-5865:
-------------------------------------------

I don't think this timing part of the test is ever going to be stable.
Any objections to just taking it out?
Any suggestions for testing sync to disk another way?

> 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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