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Posted to dev@lucene.apache.org by "Yonik Seeley (JIRA)" <ji...@apache.org> on 2013/08/16 14:39:48 UTC

[jira] [Updated] (LUCENE-5178) doc values should expose missing values (or allow configurable defaults)

     [ https://issues.apache.org/jira/browse/LUCENE-5178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yonik Seeley updated LUCENE-5178:
---------------------------------

    Summary: doc values should expose missing values (or allow configurable defaults)  (was: doc values should allow configurable defaults)
    
> doc values should expose missing values (or allow configurable defaults)
> ------------------------------------------------------------------------
>
>                 Key: LUCENE-5178
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5178
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Yonik Seeley
>
> DocValues should somehow allow a configurable default per-field.
> Possible implementations include setting it on the field in the document or registration of an IndexWriter callback.
> If we don't make the default configurable, then another option is to have DocValues fields keep track of whether a value was indexed for that document or not.

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