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From "Mike Anderson (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (SOLR-788) MoreLikeThis should support distributed search
Date Tue, 01 Sep 2009 22:39:32 GMT

    [ https://issues.apache.org/jira/browse/SOLR-788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750158#action_12750158
] 

Mike Anderson edited comment on SOLR-788 at 9/1/09 3:38 PM:
------------------------------------------------------------

I had trouble getting this to work in my distributed setup so I changed the patch around (for
better or worse) to make it flow in a way that made sense to me.

Just wanted to post in case anybody else was having trouble.


Some thoughts on response builder/ distributed components: It would be nice to allow components
to add requests (in a natural way)  to response builder after the QueryComponent has made
it through finishedStage and merged all the results. This could optimize MLT so that instead
of finding MLT for the top 5 hits from each shard, we find MLT for the top 5 hits overall.
(maybe there's a way to do this, but I couldn't really find the intuition behind it) .

(attached patch is a modified version of Matt's)

mike
mike_a@mit.edu

      was (Author: cambridgemike):
    I had trouble getting this to work in my distributed setup so I changed the patch around
(for better or worse) to make it flow in a way that made sense to me.

Just wanted to post in case anybody else was having trouble.


Some thoughts on response builder/ distributed components: It would be nice to allow components
to add requests (in a natural way)  to response builder after the QueryComponent has made
it through finishedStage and merged all the results. This could optimize MLT so that instead
of finding MLT for the top 5 hits from each shard, we find MLT for the top 5 hits overall.
(maybe there's a way to do this, but I couldn't really find the intuition behind it) .

mike
mike_a@mit.edu
  
> MoreLikeThis should support distributed search
> ----------------------------------------------
>
>                 Key: SOLR-788
>                 URL: https://issues.apache.org/jira/browse/SOLR-788
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Grant Ingersoll
>            Priority: Minor
>         Attachments: AlternateDistributedMLT.patch, MoreLikeThisComponentTest.patch,
SolrMoreLikeThisPatch.txt
>
>
> The MoreLikeThis component should support distributed processing.
> See SOLR-303.

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