Add metrics for write pipeline failures
---------------------------------------
Key: HDFS-2094
URL: https://issues.apache.org/jira/browse/HDFS-2094
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 0.23.0
Reporter: Bharath Mundlapudi
Assignee: Bharath Mundlapudi
Fix For: 0.23.0
Write pipeline can fail for various reasons like rpc connection issues, disk
problem etc. I am proposing to add metrics to detect write pipeline issues.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
