Add enum facet method to Lucene facet module [LUCENE-5326]
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legacy-jira-fix-version:4.9
legacy-jira-fix-version:6.0
legacy-jira-priority:Major
module:facet
type:enhancement
- Dominant language
- Java
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Description
I've been testing Solr facet performance, and the enum method works
very well for low cardinality (not many unique values) fields. So I
think we should fold a similar option into Lucene's facet module.
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Migrated from [LUCENE-5326](https://issues.apache.org/jira/browse/LUCENE-5326) by Michael McCandless (@mikemccand), updated May 09 2016
Attachments: [LUCENE-5326.patch](https://apache.github.io/lucene-jira-archive/attachments/LUCENE-5326/LUCENE-5326.patch)
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