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Posted to dev@lucene.apache.org by "Yonik Seeley (JIRA)" <ji...@apache.org> on 2018/11/30 00:22:00 UTC
[jira] [Updated] (SOLR-13024) ValueSourceAugmenter - avoid creating
new FunctionValues per doc
[ https://issues.apache.org/jira/browse/SOLR-13024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yonik Seeley updated SOLR-13024:
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Summary: ValueSourceAugmenter - avoid creating new FunctionValues per doc (was: ValueSourceAugmenter )
> ValueSourceAugmenter - avoid creating new FunctionValues per doc
> -----------------------------------------------------------------
>
> Key: SOLR-13024
> URL: https://issues.apache.org/jira/browse/SOLR-13024
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: search
> Affects Versions: 7.0
> Reporter: Yonik Seeley
> Priority: Major
>
> The cutover to iterators in LUCENE-7407 caused ValueSourceAugmenter (which handles functions in the "fl" param along side other fields) resulted in FunctionValues being re-retrieved for every document.
> Caching could cut that in half, but we should really retrieve a window at a time in order for best performance.
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