elasticsearch/elasticsearch — pull request #1752 by martijnvg (2012-03-01 14:17:27+00:00)
Title: Grouping in Elastic search

A few months ago a integrated the Lucene grouping module into ES. It is not a perfect solution, but at least allows users to group their search results in a non sharded environment. I don't expect this code to be added to ES, but I just want to let you guys know about this. Let me know what you think. I updated the code to what was yesterday the latest commit in the master branch. I would be great if some day ES would have grouping too!