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https://issues.apache.org/jira/browse/SOLR-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826851#comment-13826851
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Sharath Babu commented on SOLR-2927:
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SolrCore instantiates its SolrIndexSearcher asynchronously. If SolrCore hits an
exception and closes *before* said SolrIndexSearcher is asynchronously opened,
these mbeans will be registered *after* SolrCore clears its registry, so these
mbeans would be leaked.
> SolrIndexSearcher's register do not match close and SolrCore's closeSearcher
> ----------------------------------------------------------------------------
>
> Key: SOLR-2927
> URL: https://issues.apache.org/jira/browse/SOLR-2927
> Project: Solr
> Issue Type: Bug
> Components: search
> Affects Versions: 4.0-ALPHA
> Environment: JDK1.6/CentOS
> Reporter: tom liu
> Assignee: Shalin Shekhar Mangar
> Fix For: 4.6
>
>
> # SolrIndexSearcher's register method put the name of searcher, but
> SolrCore's closeSearcher method remove name of currentSearcher on
> infoRegistry.
> # SolrIndexSearcher's register method put the name of cache, but
> SolrIndexSearcher's close do not remove the name of cache.
> so, there maybe lost some memory leak.
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