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Posted to dev@lucene.apache.org by "Jan Høydahl (JIRA)" <ji...@apache.org> on 2013/02/20 00:41:13 UTC
[jira] [Closed] (SOLR-669) SOLR currently does not support caching
for (Query, FacetFieldList)
[ https://issues.apache.org/jira/browse/SOLR-669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jan Høydahl closed SOLR-669.
----------------------------
Resolution: Duplicate
Closing old issue, please re-open if necessary.
> SOLR currently does not support caching for (Query, FacetFieldList)
> -------------------------------------------------------------------
>
> Key: SOLR-669
> URL: https://issues.apache.org/jira/browse/SOLR-669
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 1.3
> Reporter: Fuad Efendi
> Original Estimate: 1,680h
> Remaining Estimate: 1,680h
>
> It is huge performance bottleneck and it describes huge difference between qtime and SolrJ's elapsedTime. I quickly browsed SolrIndexSearcher: it caches only (Key, DocSet/DocList <Lucene Ids>) key-value pairs and it does not have cache for (Query, FacetFieldList).
> filterCache stores DocList for each 'filter' and is used for constant recalculations...
> This would be significant performance improvement.
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