[jira] [Commented] (SOLR-1632) Distributed IDF

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

    [ https://issues.apache.org/jira/browse/SOLR-1632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13803040#comment-13803040 ] 

David commented on SOLR-1632:
-----------------------------

It seems like this task should have a much higher priority. Distributed IDF is very important for scoring across non-uniform shards. I am currently using Solr Cloud with grouping and without distributed IDF my boost functions are rendered nearly useless in terms of the result ordering expected.

> Distributed IDF
> ---------------
>
>                 Key: SOLR-1632
>                 URL: https://issues.apache.org/jira/browse/SOLR-1632
>             Project: Solr
>          Issue Type: New Feature
>          Components: search
>    Affects Versions: 1.5
>            Reporter: Andrzej Bialecki 
>             Fix For: 5.0
>
>         Attachments: 3x_SOLR-1632_doesntwork.patch, distrib-2.patch, distrib.patch, SOLR-1632.patch, SOLR-1632.patch, SOLR-1632.patch, SOLR-1632.patch, SOLR-1632.patch
>
>
> Distributed IDF is a valuable enhancement for distributed search across non-uniform shards. This issue tracks the proposed implementation of an API to support this functionality in Solr.



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