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https://issues.apache.org/jira/browse/LUCENE-3147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shai Erera updated LUCENE-3147:
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Attachment: LUCENE-3147.patch
Patch resolves another leaked file handle.
Additionally, TestIndexWriterExceptions.testOptimizeExceptions() fails w/ some
leftovers. I modified it to use SerialMergeScheduler so that it's easier to
debug, and it fails on _e_0.doc left open. Is that the DocValues file (not sure
if it was landed on trunk or not).
You can reproduce with:
ant test -Dtestcase=TestIndexWriterExceptions
-Dtestmethod=testOptimizeExceptions
-Dtests.seed=-226675704182511370:3818287653643995169
Debug-tracing what's happening after the IOE is thrown does not reveal any
obvious leak. I can continue debugging it later, but if someone can spot it
quicker, that'll be great.
Also, shall we perhaps commit the changes to MockDirWrapper + II/IOWrappers and
let Hudson hunt down the failures for us?
> MockDirectoryWrapper should track open file handles of IndexOutput too
> ----------------------------------------------------------------------
>
> Key: LUCENE-3147
> URL: https://issues.apache.org/jira/browse/LUCENE-3147
> Project: Lucene - Java
> Issue Type: Test
> Components: general/test
> Reporter: Shai Erera
> Assignee: Shai Erera
> Priority: Minor
> Fix For: 3.2, 4.0
>
> Attachments: LUCENE-3147.patch, LUCENE-3147.patch
>
>
> MockDirectoryWrapper currently tracks open file handles of IndexInput only.
> Therefore IO files that are not closed do not fail our tests, which can then
> lead to test directories fail to delete on Windows. We should make sure all
> open files are tracked and if they are left open, fail the test. I'll attach
> a patch shortly.
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