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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2013/07/07 08:39:49 UTC

[jira] [Updated] (SOLR-5012) optimize search with filter when filterCache is null

     [ https://issues.apache.org/jira/browse/SOLR-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated SOLR-5012:
------------------------------

    Attachment: SOLR-5012.patch

simple patch: easiest to just wrap the query as if the user specified cache=false, so that this situation still works correctly with any postfiltering or any of that.
                
> optimize search with filter when filterCache is null
> ----------------------------------------------------
>
>                 Key: SOLR-5012
>                 URL: https://issues.apache.org/jira/browse/SOLR-5012
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Robert Muir
>         Attachments: SOLR-5012.patch
>
>
> Currently, this is very slow (it pulls bitsets and then intersects them after the fact).
> If you have no filterCache, it should be treated as if you specified cache=false implicitly and intersected with the query.

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