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From "Mikhail Khludnev (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-3076) Solr should support block joins
Date Tue, 07 Feb 2012 20:35:04 GMT

     [ https://issues.apache.org/jira/browse/SOLR-3076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Khludnev updated SOLR-3076:
-----------------------------------

    Attachment: bjq-vs-filters-backward-disi.patch

Michael,

First of all, it's not, you know, fair - I just attached my own approach bjq-vs-filters-backward-disi.patch
! 
Great idea to include delete case. 
The only concern I have is that your patch makes BlockJoinQuery sources a little bit puzzling
from my POV. I tried to reuse more Lucene code and introduce rewindable DocIdSetIterator just
to provide an access to bitset.prevBitSet(). It can also be done by providing extended from
of Bits interface (I don't know which of these is more perspective). 
Also, I don't know how much the problem we are talking about is relevant to Solr - it looks
like pretty Lucene issue. What should we do? Should we care?

                
> 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
>
>
> Lucene has the ability to do block joins, we should add it to Solr.

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