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Posted to dev@lucene.apache.org by "Gregg Donovan (Updated) (JIRA)" <ji...@apache.org> on 2012/04/03 22:34:24 UTC

[jira] [Updated] (LUCENE-3875) ValueSourceFilter

     [ https://issues.apache.org/jira/browse/LUCENE-3875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregg Donovan updated LUCENE-3875:
----------------------------------

    Attachment: LUCENE-3875-1.patch

Patch updated to use OpenBitSet and implement better hashCode and equals methods. 
                
> ValueSourceFilter
> -----------------
>
>                 Key: LUCENE-3875
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3875
>             Project: Lucene - Java
>          Issue Type: New Feature
>            Reporter: Andrew Morrison
>         Attachments: LUCENE-3875-1.patch, LUCENE-3875.patch
>
>
> A ValueSourceFilter is a filter that takes a ValueSource and a threshold value, filtering out documents for which their value returned by the ValueSource is below the threshold.
> We use the ValueSourceFilter for filtering documents based on their value in an ExternalFileField.

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