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From "Yonik Seeley (JIRA)" <>
Subject [jira] [Commented] (SOLR-3855) DocValues support
Date Tue, 12 Feb 2013 15:13:13 GMT


Yonik Seeley commented on SOLR-3855:

Looking good!

Regarding the default schema, we try to avoid default values for fields since it slows down
indexing and makes the index bigger for those not using them.  It's nice if people can just
start using the stock schema w/o having to change anything (and people tend to benchmark this
way too).  Not sure what to do about that... except perhaps to only enable docValues in the
stock schema that have zero cost when unused (and none do yet?)

> DocValues support
> -----------------
>                 Key: SOLR-3855
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 4.2, 5.0
>         Attachments: SOLR-3855.patch, SOLR-3855.patch, SOLR-3855.patch, SOLR-3855.patch,
> It would be nice if Solr supported DocValues:
>  - for ID fields (fewer disk seeks when running distributed search),
>  - for sorting/faceting/function queries (faster warmup time than fieldcache),
>  - better on-disk and in-memory efficiency (you can use packed impls).

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