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From "Myrna van Lunteren (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (DERBY-4152) mailjdbc test database grows very fast with 10.5
Date Tue, 09 Jun 2009 00:30:07 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Myrna van Lunteren resolved DERBY-4152.
---------------------------------------

    Resolution: Duplicate

I ran this test with 10.6.0.0 alpha revision 781651 (with insane jars, I assumed that was
ok) and after 4 1/2 days the database is still about 1.5 G:
du -sk mailsdb:
1444304 mailsdb
(and no unexpected errors).

So I think this was a product problem after all, and is fixed thanks to the fix to inplace
compress (DERBY-4182).

Marking as duplicate.

> mailjdbc test database  grows very fast with 10.5
> -------------------------------------------------
>
>                 Key: DERBY-4152
>                 URL: https://issues.apache.org/jira/browse/DERBY-4152
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>         Environment: java version "1.6.0"
> Java(TM) SE Runtime Environment (build pwi3260sr3-20081106_07(SR3))
> IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows 2000 x86-32 jvmwi3260-200811
> 05_25433 (JIT enabled, AOT enabled)
> J9VM - 20081105_025433_lHdSMr
> JIT  - r9_20081031_1330
> GC   - 20081027_AB)
> Windows 2000 5.00.2195 /Service pack 4
> 4 CPU 3.00GHz
>            Reporter: Kathey Marsden
>            Priority: Minor
>         Attachments: derby-4152_quick_change_to_stop_pk_violation_diff.txt, insertMailSummary.txt,
TestInPlaceCompressWithPKViolation.java, TestInPlaceCompressWithPKViolation.java
>
>
> When I ran the mailjdbc test on 10.5.1.0 RC I found that the mailsdb database grew to
16GB after two days.  On 10.4.2.0  on the same machine with the same configuration (no derby.properties)
it grew to only 1.7GB after 7 days.  Both were sane builds.
> This is with the embedded configuration:
> java org.apache.derbyTesting.system.mailjdbc.MailJdbc embedded

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