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Posted to dev@lucene.apache.org by "Simon Willnauer (JIRA)" <ji...@apache.org> on 2015/03/08 20:03:38 UTC

[jira] [Commented] (LUCENE-6349) Call hashCode outside of sync in UsageTrackingQueryCachingPolicy.onUse?

    [ https://issues.apache.org/jira/browse/LUCENE-6349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14352202#comment-14352202 ] 

Simon Willnauer commented on LUCENE-6349:
-----------------------------------------

+1

> Call hashCode outside of sync in UsageTrackingQueryCachingPolicy.onUse?
> -----------------------------------------------------------------------
>
>                 Key: LUCENE-6349
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6349
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>             Fix For: Trunk, 5.1
>
>
> The Query.hashCode call might be somewhat expensive?  Can/should we call it up front outside of the sync block?



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