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Posted to dev@lucene.apache.org by "Shai Erera (JIRA)" <ji...@apache.org> on 2013/04/10 21:15:17 UTC

[jira] [Updated] (LUCENE-4885) FacetsAccumulator set incorrect value for FacetResult.numValidDescendants

     [ https://issues.apache.org/jira/browse/LUCENE-4885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shai Erera updated LUCENE-4885:
-------------------------------

    Summary: FacetsAccumulator set incorrect value for FacetResult.numValidDescendants  (was: each FacetResult should return the facet equivalent of totalHits)
    
> FacetsAccumulator set incorrect value for FacetResult.numValidDescendants
> -------------------------------------------------------------------------
>
>                 Key: LUCENE-4885
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4885
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/facet
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 5.0, 4.3
>
>         Attachments: LUCENE-4885.patch, LUCENE-4885.patch, LUCENE-4885.patch
>
>
> This is cheap to compute, since the TopKFRH already must visit all non-zero-count ords under the FacetRequest.categoryPath.
> This can be useful to a front end, eg to know whether to present a "More..." under that dimension or not, whether to use a suggester like LinkedIn's facet UI, etc.

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