Fix race conditions when running two rapidly checkpointing 2NNs ---------------------------------------------------------------
Key: HDFS-1994 URL: https://issues.apache.org/jira/browse/HDFS-1994 Project: Hadoop HDFS Issue Type: Sub-task Reporter: Todd Lipcon Assignee: Todd Lipcon -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira