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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/08/11 15:51:00 UTC
[jira] [Commented] (SOLR-13568) Expand component should not cache
group queries in the filter cache
[ https://issues.apache.org/jira/browse/SOLR-13568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16904688#comment-16904688 ]
ASF subversion and git services commented on SOLR-13568:
--------------------------------------------------------
Commit f6f1b4244c40e5665b20a2a8ef9852c6dd827cb2 in lucene-solr's branch refs/heads/master from Erick Erickson
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=f6f1b42 ]
SOLR-13568: Precommit fail Java var until 9x. Fail var...
> Expand component should not cache group queries in the filter cache
> -------------------------------------------------------------------
>
> Key: SOLR-13568
> URL: https://issues.apache.org/jira/browse/SOLR-13568
> Project: Solr
> Issue Type: Bug
> Affects Versions: 7.7.2, 8.1.1
> Reporter: Ludovic Boutros
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently the expand component is creating queries (bit sets) from the current page document ids.
> These queries are sadly put in the filter cache.
> This behavior floods the filter cache and it becomes inefficient.
> Therefore, the group query should be wrapped in a query with its cache flag disabled.
> This is a tiny little thing to do. The PR will follow very soon.
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