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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2010/05/04 19:10:59 UTC

[jira] Updated: (LUCENE-2381) Use packed ints for sort ords (in FieldCache.getStringIndex/.getTermBytesIndex)

     [ https://issues.apache.org/jira/browse/LUCENE-2381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uwe Schindler updated LUCENE-2381:
----------------------------------

    Fix Version/s: 4.0
                       (was: 3.1)

> Use packed ints for sort ords (in FieldCache.getStringIndex/.getTermBytesIndex)
> -------------------------------------------------------------------------------
>
>                 Key: LUCENE-2381
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2381
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Search
>            Reporter: Michael McCandless
>             Fix For: 4.0
>
>
> We wastefully use a whole int today, but for enumerated fields (eg "country", "state", "color", "category") this is very wasteful since you could use only a few bits per doc when there are not that many values.

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