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Posted to dev@lucene.apache.org by "Per Steffensen (JIRA)" <ji...@apache.org> on 2014/01/31 16:28:08 UTC

[jira] [Updated] (SOLR-5686) Allow control of FieldCache-implementation through solr.xml

     [ https://issues.apache.org/jira/browse/SOLR-5686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Per Steffensen updated SOLR-5686:
---------------------------------

    Attachment: Override_FieldCache_through_Solr_xml.patch

Simple patch attached. Fits well with the patch I also provided for LUCENE-5427

> Allow control of FieldCache-implementation through solr.xml
> -----------------------------------------------------------
>
>                 Key: SOLR-5686
>                 URL: https://issues.apache.org/jira/browse/SOLR-5686
>             Project: Solr
>          Issue Type: New Feature
>    Affects Versions: 4.6
>            Reporter: Per Steffensen
>            Assignee: Per Steffensen
>              Labels: facet, fieldcache, range, search, sorl
>         Attachments: Override_FieldCache_through_Solr_xml.patch
>
>
> Believe in general it would be a nice feature to be able to overwrite the FieldCache-implementation in Lucene.
> For instance we override with a FieldCache-implementation that basically does not allow anything to be put in the FieldCache caches. We have so much data that it always creates memory issues.
> But I could imagine other reasons for wanting to override the FieldCache-implementation
> Doing it for Lucenes under Solr, it is obvious to do it through solr.xml (and not solrconfig.xml, because FieldCache unfortunately is per-JVM/classloader and solrconfig.xml is per-core)



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