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[jira] [Updated] (LUCENE-4035) Collation via docvalues
[ https://issues.apache.org/jira/browse/LUCENE-4035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated LUCENE-4035:
--------------------------------

Attachment: LUCENE-4035.patch

just a quick prototype patch... not happy about how the sort apis work with this (see LUCENE-4033)

> Collation via docvalues
> -----------------------
>
> Key: LUCENE-4035
> URL: https://issues.apache.org/jira/browse/LUCENE-4035
> Project: Lucene - Java
> Issue Type: Improvement
> Affects Versions: 4.0
> Reporter: Robert Muir
> Attachments: LUCENE-4035.patch
>
>
> Currently collated sort is via an Analyzer into an indexedfield, which is uninverted in the fieldcache.
> Instead we could support this with docvalues, and take advantage of future improvements like LUCENE-3729.

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