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From "Michael McCandless (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3076) Solr should support block joins
Date Wed, 08 Feb 2012 23:27:02 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204105#comment-13204105
] 

Michael McCandless commented on SOLR-3076:
------------------------------------------

Maybe instead of opening up end-user QP syntax to control block joins, there should be configuration
that tells the query parser how to create the parent bits filter, which fields are in "child
scope" vs "parent scope", etc.?  This way if a user does a field'd query, where some fields
are parent and some are child, the QP would know to create BJQ?
                
> Solr should support block joins
> -------------------------------
>
>                 Key: SOLR-3076
>                 URL: https://issues.apache.org/jira/browse/SOLR-3076
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Grant Ingersoll
>         Attachments: SOLR-3076.patch, bjq-vs-filters-backward-disi.patch, bjq-vs-filters-illegal-state.patch,
parent-bjq-qparser.patch
>
>
> Lucene has the ability to do block joins, we should add it to Solr.

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