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Date: Thu, 6 Sep 2012 23:21:08 +1100 (NCT)
From: "Jacek Plebanek (JIRA)" <jira@apache.org>
To: dev@lucene.apache.org
Message-ID: <862969262.43971.1346934068213.JavaMail.jiratomcat@arcas>
Subject: [jira] [Created] (SOLR-3803) Federated Search: Results merging
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Jacek Plebanek created SOLR-3803:
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             Summary: Federated Search: Results merging
                 Key: SOLR-3803
                 URL: https://issues.apache.org/jira/browse/SOLR-3803
             Project: Solr
          Issue Type: Sub-task
          Components: SearchComponents - other
    Affects Versions: 5.0
            Reporter: Jacek Plebanek
             Fix For: 5.0


Merging results stage is closely related to search query handling in QueryComponent. In federated environment it is pretty complex part (could require sending requests to shards or collections representations) and can implement various algorithms. I think that it should be implemented as separate module pluggable to QueryComponent or even as whole separate Component.

The simple implementation could use CollectionSelectionComponent results.

Any suggestions welcome!

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