[jira] [Commented] (SOLR-5425) PostFilters are executed twice when used with grouping

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

    [ https://issues.apache.org/jira/browse/SOLR-5425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13822001#comment-13822001 ] 

Hoss Man commented on SOLR-5425:
--------------------------------

Greg: for those of us not super familiar with the internals of grouping, can you give some pointers as to what two places you see the PostFilter logic kicking in?

Or perhaps post a patch showing your experiments that failed?

> PostFilters are executed twice when used with grouping
> ------------------------------------------------------
>
>                 Key: SOLR-5425
>                 URL: https://issues.apache.org/jira/browse/SOLR-5425
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Greg Harris
>            Assignee: Shalin Shekhar Mangar
>            Priority: Minor
>
> PostFilters are executed twice when used with grouping:
> Have experimented with removal at one stage but always comes in with wrong answers and it seems for now this is necessary. Makes an expensive PostFilter doubly so, which can be a problem.



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