Looks like: https://issues.apache.org/jira/browse/SOLR-11728
> On Apr 3, 2019, at 1:09 AM, JiaJun Zhu <j...@alexanderstreet.com> wrote: > > Hello, > > > I got an "Unexpected docvalues type SORTED_NUMERIC" exception when I perform > group facet on an IntPointField. Debugging into the source code, the cause is > that internally the docvalue type for PointField is "NUMERIC" (single value) > or "SORTED_NUMERIC" (multi value), while the TermGroupFacetCollector class > requires the facet field must have a "SORTED" or "SOTRTED_SET" docvalue type: > https://github.com/apache/lucene-solr/blob/2480b74887eff01f729d62a57b415d772f947c91/lucene/grouping/src/java/org/apache/lucene/search/grouping/TermGroupFacetCollector.java#L313 > > When I change schema for all int field to TrieIntField, the group facet then > work. Since internally the docvalue type for TrieField is SORTED (single > value) or SORTED_SET (multi value). > > Regarding that the "TrieField" is depreciated in Solr7, can someone help on > this grouping facet issue for PointField. I also commented this issue in > SOLR-7495. > > > Thanks. > > > > Best regards, > > JiaJun > Manager Technology > Alexander Street, a ProQuest Company > No. 201 NingXia Road, Room 6J Shanghai China P.R. > 200063
