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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2015/09/09 12:30:46 UTC
[jira] [Commented] (LUCENE-6748) The query cache should not cache
trivial queries
[ https://issues.apache.org/jira/browse/LUCENE-6748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14736629#comment-14736629 ]
ASF subversion and git services commented on LUCENE-6748:
---------------------------------------------------------
Commit 1701972 from [~jpountz] in branch 'dev/branches/lucene_solr_5_3'
[ https://svn.apache.org/r1701972 ]
LUCENE-6781,LUCENE-6748: backport for 5.3.1.
> The query cache should not cache trivial queries
> ------------------------------------------------
>
> Key: LUCENE-6748
> URL: https://issues.apache.org/jira/browse/LUCENE-6748
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Adrien Grand
> Assignee: Adrien Grand
> Priority: Minor
> Fix For: 5.4
>
> Attachments: LUCENE-6748.patch, LUCENE-6748.patch
>
>
> The query cache already avoids caching term queries because they are cheap, but it doesn't do it with even cheaper queries like MatchAllDocsQuery.
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