[KUDU-2335] Leader can report unknown health for itself during lifecycle transitions

• Type: Bug
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.7.0
• Fix Version/s: 1.8.0
• Component/s: consensus, master, tserver
• Target Version/s: 1.8.0
• Code Review: https://gerrit.cloudera.org/#/c/11122/
• Assignee: Unassigned
• Reporter: Alexey Serbin
• Created: 09/Mar/18 21:33
• Updated: 08/Jul/21 05:42

Description

The following DCHECK triggered in one of pre-commit builds with TSAN configuration while running DeleteTabletITest::TestLeaderElectionDuringDeleteTablet scenario:

quorum_util.cc:509] Check failed: peer_uuid != leader_uuid || healthy 839fda3822054564af4a3dd547beaca1: leader reported as not healthy; config: opid_index: -1 OBSOLETE_local: false peers { permanent_uuid: "bb39501070104f769870f437f991970e" member_type: VOTER last_known_addr { host: "127.8.86.130" port: 52021 } } peers { permanent_uuid: "839fda3822054564af4a3dd547beaca1" member_type: VOTER last_known_addr { host: "127.8.86.129" port: 37815 } } peers { permanent_uuid: "150b2dd2788f407e8537d28a21d83a80" member_type: VOTER last_known_addr { host: "127.8.86.131" port: 39431 } }