metamx/druid — pull request #195 by cheddar (2013-07-22 23:35:35+00:00)
Title: Cleanup znodes left behind by announcer

The announcer leaves a znodes lying around for each node in the servedSegments path. This is particularly annoying with auto-scaling and the indexing service in place. It should clean up after itself, 'cause that's what my Mommy taught me is right.