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Otis Gospodnetic commented on SOLR-9599: ---------------------------------------- [~ysee...@gmail.com] all sub-tasks seem to be done/resolved.... should this then be resolved, too? > DocValues performance regression with new iterator API > ------------------------------------------------------ > > Key: SOLR-9599 > URL: https://issues.apache.org/jira/browse/SOLR-9599 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Affects Versions: master (7.0) > Reporter: Yonik Seeley > Fix For: master (7.0) > > > I did a quick performance comparison of faceting indexed fields (i.e. > docvalues are not stored) using method=dv before and after the new docvalues > iterator went in (LUCENE-7407). > 5M document index, 21 segments, single valued string fields w/ no missing > values. > || field cardinality || new_time / old_time || > |10|2.01| > |1000|2.02| > |10000|1.85| > |100000|1.56| > |1000000|1.31| > So unfortunately, often twice as slow. > See followup messages for tests using real docvalues as well. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org