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https://issues.apache.org/jira/browse/SOLR-1537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley updated SOLR-1537:
-------------------------------

    Fix Version/s:     (was: 4.7)
                   4.8

> Dedupe Sharded Search Results by Shard Order or Score
> -----------------------------------------------------
>
>                 Key: SOLR-1537
>                 URL: https://issues.apache.org/jira/browse/SOLR-1537
>             Project: Solr
>          Issue Type: Improvement
>          Components: search
>    Affects Versions: 1.4, 1.5
>         Environment: All
>            Reporter: Dennis Kubes
>             Fix For: 4.8
>
>         Attachments: SOLR-1537-20091126-4.patch, 
> solr-dedupe-20091031-2.patch, solr-dedupe-20091031.patch, 
> solr-dedupe-20091106-3.patch
>
>
> Allows sharded search results to dedupe results by ID based on either the 
> order of the shards in the shards param or by score.  Allows the result 
> returned to be deterministic.  If by shards then shards that appear first in 
> the shards param have a higher precedence than shards that appear later.  If 
> by score then higher scores beat out lower scores.  This doesn't allow 
> multiple duplicates because currently SOLR only permits a single result by ID 
> to be returned.



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