Todd Lipcon created HADOOP-9545:
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Summary: Improve logging in ActiveStandbyElector
Key: HADOOP-9545
URL: https://issues.apache.org/jira/browse/HADOOP-9545
Project: Hadoop Common
Issue Type: Improvement
Components: auto-failover, ha
Affects Versions: 2.0.5-beta
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Priority: Minor
The ActiveStandbyElector currently logs a lot of stuff at DEBUG level which
would be useful for troubleshooting. We've seen one instance in the wild of a
ZKFC thinking it should be in standby state when in fact it won the election,
but the logging is insufficient to understand why. I'd like to bump most of the
existing DEBUG logs to INFO and add some additional logs as well.
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