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ASF subversion and git services commented on LUCENE-9952: --------------------------------------------------------- Commit 9e560c1af19e3d785af52ebb6bdc12b8c75ed125 in lucene's branch refs/heads/main from Greg Miller [ https://gitbox.apache.org/repos/asf?p=lucene.git;h=9e560c1 ] LUCENE-9952: Fix dim count inaccuracies in SSDV faceting when a dim is multi-valued (#611) > FacetResult#value can be inaccurate in SortedSetDocValueFacetCounts > ------------------------------------------------------------------- > > Key: LUCENE-9952 > URL: https://issues.apache.org/jira/browse/LUCENE-9952 > Project: Lucene - Core > Issue Type: Bug > Components: modules/facet > Affects Versions: 9.0 > Reporter: Greg Miller > Assignee: Greg Miller > Priority: Minor > Time Spent: 1h 10m > Remaining Estimate: 0h > > As described in a dev@ list > [thread|http://mail-archives.apache.org/mod_mbox/lucene-dev/202105.mbox/%3CCANJ0CDo-9zt0U_pxWNOBkfiJpaAXZGGwOEJPnENAP6JzWz_t9Q%40mail.gmail.com%3E], > the value of {{FacetResult#value}} can be incorrect in SSDV faceting when > docs are multi-valued (affects both {{SortedSetDocValueFacetCounts}} and > {{ConcurrentSortedSetDocValueFacetCounts}}). If a doc has multiple values in > the same dimension, it will be counted multiple times when populating the > counts of {{FacetResult#value}}. > We should either provide an accurate count, or provide {{-1}} if we don't > have an accurate count (like we do in taxonomy faceting). I _think_ this > change will be a bit involved though as SSDV facet counting likely needs to > be made aware of {{FacetConfig}}. > NOTE: I've updated this description to describe only the SSDV case after > spinning off LUCENE-9953 to track the LongValueFacetCounts case. -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org