[jira] [Resolved] (LUCENE-4715) Add OrdinalPolicy.ALL_BUT_DIMENSION

["Shai Erera (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-4715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shai Erera resolved LUCENE-4715.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 5.0
                   4.2
    Lucene Fields: New,Patch Available  (was: New)

Committed to trunk and 4x. I don't think there's much value in the last test case (measuring the impact of allowing per-dimension OrdinalPolicy).
                
> Add OrdinalPolicy.ALL_BUT_DIMENSION
> -----------------------------------
>
>                 Key: LUCENE-4715
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4715
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/facet
>            Reporter: Shai Erera
>            Assignee: Shai Erera
>             Fix For: 4.2, 5.0
>
>         Attachments: LUCENE-4715.patch, LUCENE-4715.patch
>
>
> With the move of OrdinalPolicy to CategoryListParams, NonTopLevelOrdinalPolicy was nuked. It might be good to restore it, as another enum value of OrdinalPolicy.
> It's the same like ALL_PARENTS, only doesn't add the dimension ordinal, which could save space as well as computation time. It's good for when you don't care about the count of Date/, but only about its children counts.

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