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From "Harish Agarwal (JIRA)" <>
Subject [jira] Reopened: (SOLR-1380) Extend StatsComponent to MultiValued Fields
Date Fri, 11 Sep 2009 19:13:57 GMT


Harish Agarwal reopened SOLR-1380:

Noticed that distributed search was crashing for me in the StatsComponent.  I believe this
is related to the fuzziness around when the returned stats values should be null for a field.
 I'm submitting a small patch which fixes the bug, and always returns null for stats values
for which the count is equal to zero in both distributed and non-distributed search.  My rationale
behind this is that when the count is equal to zero, the min/max/mean values reported are
garbage and should not be relied on as valid statistics for the field.  Hopefully this can
still be incorporated into the trunk before the 1.4 release.

> Extend StatsComponent to MultiValued Fields
> -------------------------------------------
>                 Key: SOLR-1380
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>          Components: search
>    Affects Versions: 1.4
>            Reporter: Harish Agarwal
>            Assignee: Grant Ingersoll
>            Priority: Minor
>             Fix For: 1.4
>         Attachments: SOLR-1380.patch, SOLR-1380.patch, SOLR-1380.patch, SOLR-1380.patch
>   Original Estimate: 0h
>  Remaining Estimate: 0h
> The StatsComponent does not work on multivalued fields.

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