Todd Lipcon created HADOOP-8306:
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Summary: ZKFC: improve error message when ZK is not running
Key: HADOOP-8306
URL: https://issues.apache.org/jira/browse/HADOOP-8306
Project: Hadoop Common
Issue Type: Improvement
Components: auto-failover, ha
Affects Versions: Auto Failover (HDFS-3042)
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Priority: Minor
Currently if you start the ZKFC without starting ZK, you get an ugly stack
trace. We should improve the error message and give it a unique exit code.
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