[ https://issues.apache.org/jira/browse/SOLR-6168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hoss Man updated SOLR-6168: --------------------------- Attachment: SOLR-6168.patch Updated patch. No major functionality additions/improvements, just new tests -- notably some new randomized testing that uncovered LUCENE-6808, so this patch actaully includes the patch I posted there in it's entirety for easy testing. > enhance collapse QParser so that "group head" documents can be selected by > more complex sort options > ---------------------------------------------------------------------------------------------------- > > Key: SOLR-6168 > URL: https://issues.apache.org/jira/browse/SOLR-6168 > Project: Solr > Issue Type: Improvement > Affects Versions: 4.7.1, 4.8.1 > Reporter: Umesh Prasad > Assignee: Joel Bernstein > Attachments: CollapsingQParserPlugin-6168.patch.1-1stcut, > SOLR-6168-group-head-inconsistent-with-sort.patch, SOLR-6168.patch, > SOLR-6168.patch > > > The fundemental goal of this issue is add additional support to the > CollapseQParser so that as an alternative to the existing min/max localparam > options, more robust sort syntax can be used to sort on multiple criteria > when selecting the "group head" documents used to represent each collapsed > group. > Since support for arbitrary, multi-clause, sorting is almost certainly going > to require more RAM then the existing min/max functionaly, this new > functionality should be in addition to the existing min/max localparam > implementation, not a replacement of it. > (NOTE: early comments made in this jira may be confusing in historical > context due to the way this issue was originally filed as a bug report) -- 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