[YARN-6283] Improve "other" state store exception log message in RMStateStore.notifyStoreOperationFailed()

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 3.0.0-alpha2
• Component/s: resourcemanager
• Labels: newbie
• Hadoop Flags: Reviewed
• Assignee: Daniel Templeton
• Reporter: Daniel Templeton
• Created: 03/Mar/17 19:23
• Updated: 26/May/17 20:17
• Resolved: 26/May/17 20:17

Description

Currently, if notifyStateStoreOperationFailed() is called when both HA and fail-fast are disabled the message logged is, "Skip the state-store error." For a warn-level message, that's pretty useless. Instead, the message should include information about the exception that was passed in and provide a little context about what's going on.

Issue Links

• relates to: YARN-3742 YARN RM will shut down if ZKClient creation times out