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https://issues.apache.org/jira/browse/SOLR-4736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15542888#comment-15542888
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Ryan Josal commented on SOLR-4736:
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I just came across a use case where this would be useful, like facet.mincount
sometimes is. I'm not sure Type: Bug is the correct classification though.
> Support group.mincount for Result Grouping
> ------------------------------------------
>
> Key: SOLR-4736
> URL: https://issues.apache.org/jira/browse/SOLR-4736
> Project: Solr
> Issue Type: Bug
> Components: search
> Affects Versions: 4.2
> Reporter: jefferyyuan
> Priority: Minor
> Labels: group, solr
> Fix For: 4.9, 6.0
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> Result Grouping is a very useful feature: we can use it to find duplicate
> data in index, but it lacks of one feature-group.mincount.
> With group.mincount, we can specify that only groups that has equal or more
> than ${mincount} for the group field will be returned.
> Specially, we can use group.mincount=2 to only return duplicate data.
> Could we add this in future release? Thanks.
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