edx/cs_comments_service — pull request #88 by jimabramson (2014-03-03 20:06:02+00:00)
Title: add rake task to push last N hours' data from mongo to ES

@e0d

just tested on shared dev. works as expected. must run once each for Comment and CommentThread. The initial query took some time (~15min) on the first run, as it has to page the whole collection through memory, but pushing the handful of records found into ES after that is (predictably) quick.