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From "Cao Manh Dat (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-8344) Decide default when requested fields are both column and row stored.
Date Tue, 12 Sep 2017 03:40:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-8344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16162448#comment-16162448
] 

Cao Manh Dat commented on SOLR-8344:
------------------------------------

bq. IIRC, they are both stored and docValues=true currently, which was a conservative decision
since we didn't know the impact of trying to use docValues only for stored fields. That extra
space may not be worth it in the average case though.

Yeah, I think in case of single-value field, we should use docValues=true only.

> Decide default when requested fields are both column and row stored.
> --------------------------------------------------------------------
>
>                 Key: SOLR-8344
>                 URL: https://issues.apache.org/jira/browse/SOLR-8344
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ishan Chattopadhyaya
>         Attachments: SOLR-8344.patch
>
>
> This issue was discussed in the comments at SOLR-8220. Splitting it out to a separate
issue so that we can have a focused discussion on whether/how to do this.
> If a given set of requested fields are all stored and have docValues (column stored),
we can retrieve the values from either place.  What should the default be?



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