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From "Adrien Grand (JIRA)" <>
Subject [jira] [Commented] (SOLR-2976) stats.facet no longer works on single valued trie fields that don't use precision step
Date Sat, 23 Feb 2013 16:44:12 GMT


Adrien Grand commented on SOLR-2976:

bq. if precisionStep != 0, faceting on a single-valued numeric field builds an UninvertedField

I think the last commits on SOLR-3855 fix it (they even make faceting use the numeric field
caches instead of the terms index).
> stats.facet no longer works on single valued trie fields that don't use precision step
> --------------------------------------------------------------------------------------
>                 Key: SOLR-2976
>                 URL:
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 3.5
>            Reporter: Hoss Man
>         Attachments: SOLR-2976_3.4_test.patch, SOLR-2976.patch
> As reported on the mailing list, 3.5 introduced a regression that prevents single valued
Trie fields that don't use precision steps (to add course grained terms) from being used in
> two immediately obvious problems...
> 1) in 3.5 the stats component is checking if isTokenzed() is true for the field type
(which is probably wise) but regardless of the precisionStep used, TrieField.isTokenized is
hardcoded to return true
> 2) the 3.5 stats faceting will fail if the FieldType is multivalued - it doesn't check
if the SchemaField is configured to be single valued (overriding the FieldType)
> so even if a user has something like this in their schema...
> {code}
> <fieldType name="long" class="solr.TrieLongField" precisionStep="0" omitNorms="true"
> <field name="ts" type="long" indexed="true" stored="true" required="true" multiValued="false"
> {code}
> ...stats.facet will not work.

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