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From "Adrien Grand (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (LUCENE-4527) CompressingStoredFieldsFormat: encode numStoredFields more efficiently
Date Wed, 07 Nov 2012 22:58:12 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-4527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adrien Grand resolved LUCENE-4527.
----------------------------------

    Resolution: Fixed

Committed
 - trunk: r1406704
 - branch 4.x: r1406712
                
> CompressingStoredFieldsFormat: encode numStoredFields more efficiently
> ----------------------------------------------------------------------
>
>                 Key: LUCENE-4527
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4527
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 4.1
>
>         Attachments: LUCENE-4527.patch, LUCENE-4527.patch
>
>
> Another interesting idea from Robert: many applications have a schema and all documents
are likely to have the same number of stored fields. We could save space by using packed ints
and the same kind of optimization as {{ForUtil}} (requiring only one VInt if all values are
equal).

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