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ASF subversion and git services commented on SOLR-6168: ------------------------------------------------------- Commit 1714234 from hoss...@apache.org in branch 'dev/branches/branch_5x' [ https://svn.apache.org/r1714234 ] SOLR-6168: Add a 'sort' local param to the collapse QParser to support using complex sort options to select the representitive doc for each collapsed group (merge 1714133) > 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, SOLR-6168.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