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https://issues.apache.org/jira/browse/DERBY-3140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kathey Marsden updated DERBY-3140:
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Attachment: derby-3140_diff.txt
Attached is a patch to null out foreignIdToRowsMap on teardown() for
InListMultiProbeTest. The interesting thing is that the test harness seems to
keep a reference to all the classes for all the tests it has run. I guess
that makes sense so it can compile results, but it means we should be quite
careful adding fields to test classes as they will stick around. I'll check
the other tests and see if there is anything hanging around that shouldn't be.
Kathey
> InListMultiProbeTest creates 30000 DataRow objects that do not get released
> during suites.All run
> -------------------------------------------------------------------------------------------------
>
> Key: DERBY-3140
> URL: https://issues.apache.org/jira/browse/DERBY-3140
> Project: Derby
> Issue Type: Sub-task
> Components: Test
> Affects Versions: 10.4.0.0
> Reporter: Kathey Marsden
> Assignee: Kathey Marsden
> Priority: Minor
> Attachments: derby-3140_diff.txt, Snapshotinstancecounts.html
>
>
> Using jhat I noticed that there are 30000 DataRow object created by
> InListMultiProbeTest that do not get released after the test is complete.
> This is because foreignIdToRowsMap is declared as a field in the test.
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