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https://issues.apache.org/jira/browse/LUCENE-8254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Woodward reopened LUCENE-8254:
-----------------------------------
> LRUQueryCache can leak locks
> ----------------------------
>
> Key: LUCENE-8254
> URL: https://issues.apache.org/jira/browse/LUCENE-8254
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Alan Woodward
> Assignee: Alan Woodward
> Priority: Major
> Fix For: 7.3.1
>
> Attachments: LUCENE-8254.patch, LUCENE-8254.patch
>
>
> If a QueryCache is shared between two searchers, one of which has an
> IndexReader with no CacheHelper, then CachingWrapperWeight can leak locks in
> scorerSupplier() and bulkScorer(). This can cause the IndexReader that does
> have a CacheHelper to hang on close.
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