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https://issues.apache.org/jira/browse/LUCENE-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Simon Willnauer updated LUCENE-3150:
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Attachment: LUCENE-3150.patch
here is a first patch for this issue. I integrated another utility into IOUtils
that checks if we suppress an InterruptException and resets the interrupt bit
on the thread if so. I also call maybeResetInterrupt throughout the code in
core where we catch(Throwable) and don't rethrow - its a start....
> Wherever we catch & suppress Throwable we should not suppress
> ThreadInterruptedException
> ----------------------------------------------------------------------------------------
>
> Key: LUCENE-3150
> URL: https://issues.apache.org/jira/browse/LUCENE-3150
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Michael McCandless
> Priority: Minor
> Fix For: 3.5, 4.0
>
> Attachments: LUCENE-3150.patch
>
>
> In various places we catch Throwable and suppress it, usually in exception
> handlers where we want to just throw the first exc we had hit.
> But this is dangerous for a thread interrupt since it means we can swallow &
> ignore the interrupt.
> We should at least catch the interrupt & restore the interrupt bit, if we
> can't rethrow it.
> One example is in SegmentInfos where we write the segments.gen file... there
> are many other examples in SegmentInfos too.
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