metamx/druid — pull request #20 by fjy (2012-10-31 23:49:44+00:00)
Title: Improvements to distributed indexing service and auto scaling

1) Improve remote task runner to be completely event driven
2) S3 auto scaling for worker nodes
3) Some general stability/robustness improvements
4) redirect filters now return 302s

*Note: These changes also include the bug fix for merging with empty strings, which is open in another pull request