David Smiley created SOLR-14487: ----------------------------------- Summary: collapse parser treats a zero field value as non-existent Key: SOLR-14487 URL: https://issues.apache.org/jira/browse/SOLR-14487 Project: Solr Issue Type: Bug Security Level: Public (Default Security Level. Issues are Public) Reporter: David Smiley
When collapsing on an integer field (maybe others too?), a zero value is considered the same as the document having no value. I found this when trying to write a test [solr/core/src/test/org/apache/solr/search/TestCollapseQParserPlugin.java|https://github.com/apache/lucene-solr/pull/1517/files#diff-641a4dc7b08b4730c071153e28ad9d62] method "testMinExactHitsDisabledByCollapse" but was able to work around it using nullPolicy=expand. It's clearly not a general fix but only helped for that particular query/circumstance. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org