[jira] [Commented] (SOLR-4215) Optimize facets when multi-valued field is really single valued
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https://issues.apache.org/jira/browse/SOLR-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13535804#comment-13535804
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Adrien Grand commented on SOLR-4215:
Hi Ryan. I think this test should be done on every segment rather than on the
top-level composite reader, because if the index has several segments,
{{terms(field)}} will return a MultiTerms instance whose {{size()}} method
always returns -1?
Optimize facets when multi-valued field is really single valued
---
Key: SOLR-4215
URL: https://issues.apache.org/jira/browse/SOLR-4215
Project: Solr
Issue Type: Improvement
Components: SearchComponents - other
Reporter: Ryan McKinley
Priority: Minor
Fix For: 4.1
Attachments: SOLR-4215-check-single-valued.patch
In lucene 4+, the Terms interface can quickly tell us if the index is
actually single-valued. We should use that for better facet performance with
multi-valued fields (when they are actually single valued)
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[jira] [Commented] (SOLR-4215) Optimize facets when multi-valued field is really single valued
[ https://issues.apache.org/jira/browse/SOLR-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13535892#comment-13535892 ] Robert Muir commented on SOLR-4215: --- also values of -1 should be checked regardless. Optimize facets when multi-valued field is really single valued --- Key: SOLR-4215 URL: https://issues.apache.org/jira/browse/SOLR-4215 Project: Solr Issue Type: Improvement Components: SearchComponents - other Reporter: Ryan McKinley Priority: Minor Fix For: 4.1 Attachments: SOLR-4215-check-single-valued.patch In lucene 4+, the Terms interface can quickly tell us if the index is actually single-valued. We should use that for better facet performance with multi-valued fields (when they are actually single valued) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
