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https://issues.apache.org/jira/browse/SOLR-5480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14008901#comment-14008901
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Markus Jelsma commented on SOLR-5480:
-------------------------------------

Hi Steve, i took your 4.6 patch and applied it to 4.8, i did have to fix some 
issues that were committed when some deep paging fix was commit. Anyway, the 
component seems to work but it takes a very long time, over 8 seconds on a 
powerful cluster. I tracked it down to the shard queries having a rows=20 
parameter so i get mlt.count for 20 results per shard, can you confirm?

> Make MoreLikeThisHandler distributable
> --------------------------------------
>
>                 Key: SOLR-5480
>                 URL: https://issues.apache.org/jira/browse/SOLR-5480
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Steve Molloy
>            Assignee: Noble Paul
>         Attachments: SOLR-5480.patch, SOLR-5480.patch, SOLR-5480.patch, 
> SOLR-5480.patch, SOLR-5480.patch, SOLR-5480.patch
>
>
> The MoreLikeThis component, when used in the standard search handler supports 
> distributed searches. But the MoreLikeThisHandler itself doesn't, which 
> prevents from say, passing in text to perform the query. I'll start looking 
> into adapting the SearchHandler logic to the MoreLikeThisHandler. If anyone 
> has some work done already and want to share, or want to contribute, any help 
> will be welcomed. 



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