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From "Steve Molloy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-2894) Implement distributed pivot faceting
Date Wed, 09 Jul 2014 17:11:10 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14056463#comment-14056463
] 

Steve Molloy commented on SOLR-2894:
------------------------------------

Quick note on PivotFacetHelper's retrieve method. I understand the desire for good performance
and more than agree with it. But with some entries being optional (statistics and qcount from
SOLR-3583 and SOLR-4212 for instance), this causes the lookup to start after the proper position
thus not finding entries that are there. I don't have a better solution than starting from
0 currently, but I'm sure there's something that can be done to keep at least some of the
speed improvement while still being able to support optional entries. Maybe force all optional
to the end of the list, lookup by index for required ones (field, value, count) and starting
at first optional spot for the rest?

> Implement distributed pivot faceting
> ------------------------------------
>
>                 Key: SOLR-2894
>                 URL: https://issues.apache.org/jira/browse/SOLR-2894
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Erik Hatcher
>            Assignee: Hoss Man
>             Fix For: 4.9, 5.0
>
>         Attachments: SOLR-2894-mincount-minification.patch, SOLR-2894-reworked.patch,
SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch,
SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch,
SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch,
SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch,
SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch, SOLR-2894.patch,
SOLR-2894.patch, SOLR-2894_cloud_test.patch, dateToObject.patch, pivot_mincount_problem.sh
>
>
> Following up on SOLR-792, pivot faceting currently only supports undistributed mode.
 Distributed pivot faceting needs to be implemented.



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