Sandy Ryza created MAPREDUCE-4965: ------------------------------------- Summary: In merge, no ordering defined for CompressAwarePath Key: MAPREDUCE-4965 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4965 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2 Affects Versions: 2.0.3-alpha Reporter: Sandy Ryza Assignee: Sandy Ryza
MAPREDUCE-2264 replaced Paths used in the merge with CompressAwarePaths. In MergeManagerImpl, onDiskMapOutputs is maintained as a TreeSet of CompressAwarePaths, but CompressAwarePath does not implement Comparable, and no Comparator is passed, so there is no defined ordering. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira