Junping Du created YARN-2019:
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Summary: Retrospect on decision of making RM crashed if any
exception throw in ZKRMStateStore
Key: YARN-2019
URL: https://issues.apache.org/jira/browse/YARN-2019
Project: Hadoop YARN
Issue Type: Bug
Reporter: Junping Du
Priority: Critical
Currently, if any abnormal happens in ZKRMStateStore, it will throw a fetal
exception to crash RM down. As shown in YARN-1924, it could due to RM HA
internal bug itself, but not fatal exception. We should retrospect some
decision here as HA feature is designed to protect key component but not
disturb it.
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