[KUDU-2896] Unexpected NON_PARTICIPANT role assertion in RaftConsensusStressITest.RemoveReplaceInCycle

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.10.0
• Fix Version/s: n/a
• Component/s: consensus
• Assignee: Unassigned
• Reporter: Alexey Serbin
• Created: 18/Jul/19 15:33
• Updated: 24/Dec/19 05:42
• Resolved: 24/Dec/19 05:42

Description

Sometimes a consensus-related assertion triggers in RaftConsensusStressITest.RemoveReplaceInCycle scenario (DEBUG build):

F0717 10:23:42.740934   267 quorum_util.cc:167] Check failed: RaftPeerPB::NON_PARTICIPANT != GetConsensusRole(peer_uuid, cstate) (3 vs. 3) Peer d6610830d0ad4759843af454a30e451f << not a participant in current_term: 4 leader_uuid: "15798da006b74b56a13f76a45c7ef35c" committed_config { opid_index: 75 OBSOLETE_local: false peers { permanent_uuid: "d6610830d0ad4759843af454a30e451f" member_type: VOTER last_known_addr { host: "127.0.59.69" port: 43819 } } peers { permanent_uuid: "94e7cb9f71cf42bdac6703e72cdcdf7a" member_type: VOTER last_known_addr { host: "127.0.59.67" port: 42111 } attrs { promote: false } } peers { permanent_uuid: "67d108417c144b1e8da0055423351674" member_type: VOTER last_known_addr { host: "127.0.59.70" port: 43845 } attrs { promote: false } } peers { permanent_uuid: "15798da006b74b56a13f76a45c7ef35c" member_type: VOTER last_known_addr { host: "127.0.59.68" port: 42835 } attrs { promote: false } } } pending_config { opid_index: 76 OBSOLETE_local: false peers { permanent_uuid: "94e7cb9f71cf42bdac6703e72cdcdf7a" member_type: VOTER last_known_addr { host: "127.0.59.67" port: 42111 } attrs { promote: false } } peers { permanent_uuid: "67d108417c144b1e8da0055423351674" member_type: VOTER last_known_addr { host: "127.0.59.70" port: 43845 } attrs { promote: false } } peers { permanent_uuid: "15798da006b74b56a13f76a45c7ef35c" member_type: VOTER last_known_addr { host: "127.0.59.68" port: 42835 } attrs { promote: false } } }

The full log from the test is attached.

Issue Links

• duplicates: KUDU-2839 RebalanceParamTest.Rebalance in attemp to get location for non-participant in a tablet's Raft configuration
• relates to: KUDU-2839 RebalanceParamTest.Rebalance in attemp to get location for non-participant in a tablet's Raft configuration
• relates to: KUDU-2900 Master crash reported in disk_failure-itest