apache/spark — pull request #89 by puravaggarwal (2014-03-06 03:54:59+00:00)
Title: MetadataCleaner - fine control cleanup documentation

Documentation with reference to commit b5025d90bbf3e81701a3c3f5e22efbb2e2164eea by Mridul
Date: Fri Oct 4 21:57:57 2013 +0530
- Allow for finer control of cleaner
- Address review comments, move to incubator spark
- Also includes a change to speculation - including preventing exceptions in rare cases.