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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2015/04/28 21:25:06 UTC
[jira] [Commented] (LUCENE-6455) Do not cache queries on small
indices
[ https://issues.apache.org/jira/browse/LUCENE-6455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517835#comment-14517835 ]
Robert Muir commented on LUCENE-6455:
-------------------------------------
+1
> Do not cache queries on small indices
> -------------------------------------
>
> Key: LUCENE-6455
> URL: https://issues.apache.org/jira/browse/LUCENE-6455
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Adrien Grand
> Assignee: Adrien Grand
> Priority: Minor
> Attachments: LUCENE-6455.patch
>
>
> The query cache currently only caches on segments that are more than 3% of the total index size currently. Another good condition could be to require a minimum index size so that we don't end up caching on things like MemoryIndex.
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