[DEBUG] [03/19/2026 08:15:39.001] [main] [EventStream(pekko://test)] logger log1-TestEventListener started 08:15:39,1 AM [test-pekko.actor.default-dispatcher-5] [INFO] Slf4jLogger - Slf4jLogger started [DEBUG] [03/19/2026 08:15:39.002] [main] [EventStream(pekko://test)] logger log2-Slf4jLogger started [DEBUG] [03/19/2026 08:15:39.002] [main] [EventStream(pekko://test)] Default Loggers started [INFO] [03/19/2026 08:15:39.015] [main] [ArteryTransport(pekko://test)] Remoting started with transport [Artery tcp]; listening on address [pekko://test@10.30.171.223:17355] with UID [-756680597377645109] [INFO] [03/19/2026 08:15:39.015] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Starting up, Pekko version [1.0.3] ... 08:15:39,16 AM [test-pekko.actor.default-dispatcher-6] [INFO] ArteryTransport - Remoting started with transport [Artery tcp]; listening on address [pekko://test@10.30.171.223:17355] with UID [-756680597377645109] 08:15:39,16 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Starting up, Pekko version [1.0.3] ... 08:15:39,17 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Registered cluster JMX MBean [pekko:type=Cluster] 08:15:39,17 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Started up successfully [INFO] [03/19/2026 08:15:39.017] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Registered cluster JMX MBean [pekko:type=Cluster] [INFO] [03/19/2026 08:15:39.017] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Started up successfully [INFO] [03/19/2026 08:15:39.018] [test-pekko.actor.internal-dispatcher-2] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - No downing-provider-class configured, manual cluster downing required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#downing [INFO] [03/19/2026 08:15:39.018] [test-pekko.actor.internal-dispatcher-2] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - No seed-nodes configured, manual cluster join required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#joining 08:15:39,18 AM [test-pekko.actor.default-dispatcher-5] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - No downing-provider-class configured, manual cluster downing required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#downing 08:15:39,19 AM [test-pekko.actor.default-dispatcher-5] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - No seed-nodes configured, manual cluster join required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#joining 08:15:39,30 AM [main] [INFO] MockRaftActorContext - PartitionedLeadersElectionScenarioTest 1 starting 08:15:39,30 AM [main] [INFO] MockRaftActorContext - setupInitialMemberBehaviors starting 08:15:39,30 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,31 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,31 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,31 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Election: Leader has following peers: [member2, member3] 08:15:39,31 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member2: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] SyncStatusTracker - member2: Last sync leader does not match current leader member1, need to catch up to -1 08:15:39,31 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member3: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] SyncStatusTracker - member3: Last sync leader does not match current leader member1, need to catch up to -1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): handleAppendEntriesReply - FollowerLogInformation for member2 updated: matchIndex: 1, nextIndex: 2 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member2: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,31 AM [main] [INFO] MockRaftActorContext - setupInitialMemberBehaviors ending 08:15:39,31 AM [test-pekko.actor.default-dispatcher-8] [DEBUG] AbstractLeader - member1 (Leader): handleAppendEntriesReply - FollowerLogInformation for member3 updated: matchIndex: 1, nextIndex: 2 08:15:39,31 AM [test-pekko.actor.default-dispatcher-8] [DEBUG] SnapshotManager - member1: fakeSnapshot purging log to 0 for term 1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SyncStatusTracker - member2: Lagging 0 entries behind leader member1 and reached 1 (of expected -1) 08:15:39,31 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember2 starting 08:15:39,31 AM [test-pekko.actor.default-dispatcher-8] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member3: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Follower - member2 (Follower): Received TimeoutNow - switching to Candidate 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member2 (Candidate): Election: Candidate has following voting peers: [member3, member1] 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [INFO] Candidate - member2 (Candidate): Starting new election term 2 08:15:39,31 AM [test-pekko.actor.default-dispatcher-8] [DEBUG] SyncStatusTracker - member3: Lagging 0 entries behind leader member1 and reached 1 (of expected -1) 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member3 08:15:39,31 AM [test-pekko.actor.default-dispatcher-8] [DEBUG] SnapshotManager - member3: fakeSnapshot purging log to 0 for term 1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,31 AM [test-pekko.actor.default-dispatcher-6] [INFO] RaftActorBehavior - member2 (Follower) :- Switching from behavior Follower to Candidate, election term: 2 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Leader): Found higher term in RequestVote rpc, verifying whether it's safe to update term. 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Leader): Cluster state: [] 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Leader): Candidate in requestVote:RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} with higher term appears reachable, updating term. 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [INFO] AbstractLeader - member1 (Leader): Term 2 in "RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1}" message is greater than leader's term 1 - switching to Follower 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,32 AM [test-pekko.actor.default-dispatcher-12] [INFO] RaftActorBehavior - member1 (Leader) :- Switching from behavior Leader to Follower, election term: 2 08:15:39,32 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember2 ending 08:15:39,32 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember3 starting 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Follower - member3 (Follower): Received TimeoutNow - switching to Candidate 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member3 (Candidate): Election: Candidate has following voting peers: [member2, member1] 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [INFO] Candidate - member3 (Candidate): Starting new election term 2 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member3 (Candidate): Sending RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} to peer member2 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member3 (Candidate): Sending RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [INFO] RaftActorBehavior - member3 (Follower) :- Switching from behavior Follower to Candidate, election term: 2 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] RaftActorBehavior - member1 (Follower): In requestVote: RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} - currentTerm: 2, votedFor: null, lastIndex: 1, lastTerm: 1 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] RaftActorBehavior - member1 (Follower): requestVote returning: RequestVoteReply{term=2, voteGranted=true} 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member3 (Candidate): RaftRPC message received RequestVoteReply{term=2, voteGranted=true}, my term is 2 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] Candidate - member3 (Candidate): handleRequestVoteReply: RequestVoteReply{term=2, voteGranted=true}, current voteCount: 1 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member3 (Leader): Election: Leader has following peers: [member2, member1] 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member2: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,32 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member1: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,33 AM [test-pekko.actor.default-dispatcher-6] [INFO] RaftActorBehavior - member3 (Candidate) :- Switching from behavior Candidate to Leader, election term: 2 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] SyncStatusTracker - member1: Last sync leader does not match current leader member3, need to catch up to -1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] AbstractLeader - member3 (Leader): handleAppendEntriesReply - FollowerLogInformation for member1 updated: matchIndex: 1, nextIndex: 2 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member1: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] SyncStatusTracker - member1: Lagging 0 entries behind leader member3 and reached 1 (of expected -1) 08:15:39,33 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember3 ending 08:15:39,33 AM [main] [INFO] MockRaftActorContext - sendElectionTimeoutToNowCandidateMember2 starting 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] Candidate - member2 (Candidate): Received ElectionTimeout 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [INFO] Candidate - member2 (Candidate): Starting new election term 3 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member3 08:15:39,33 AM [test-pekko.actor.default-dispatcher-5] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Follower): Found higher term in RequestVote rpc, verifying whether it's safe to update term. 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Follower): Cluster state: [] 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Follower): Candidate in requestVote:RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} with higher term appears reachable, updating term. 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [INFO] Follower - member1 (Follower): Term 3 in "RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1}" message is greater than follower's term 2 - updating term 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Follower): In requestVote: RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} - currentTerm: 3, votedFor: null, lastIndex: 1, lastTerm: 1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] RaftActorBehavior - member1 (Follower): requestVote returning: RequestVoteReply{term=3, voteGranted=true} 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] Candidate - member2 (Candidate): RaftRPC message received RequestVoteReply{term=3, voteGranted=true}, my term is 3 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] Candidate - member2 (Candidate): handleRequestVoteReply: RequestVoteReply{term=3, voteGranted=true}, current voteCount: 1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Election: Leader has following peers: [member3, member1] 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member3: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member1: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,33 AM [test-pekko.actor.default-dispatcher-13] [INFO] RaftActorBehavior - member2 (Candidate) :- Switching from behavior Candidate to Leader, election term: 3 08:15:39,33 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] SyncStatusTracker - member1: Last sync leader does not match current leader member2, need to catch up to -1 08:15:39,34 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): handleAppendEntriesReply - FollowerLogInformation for member1 updated: matchIndex: 1, nextIndex: 2 08:15:39,34 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member1: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,34 AM [test-pekko.actor.default-dispatcher-12] [DEBUG] SyncStatusTracker - member1: Lagging 0 entries behind leader member2 and reached 1 (of expected -1) 08:15:39,34 AM [main] [INFO] MockRaftActorContext - sendElectionTimeoutToNowCandidateMember2 ending 08:15:39,34 AM [main] [INFO] MockRaftActorContext - resolvePartitionedLeadersWithLeaderMember3SendingHeartbeatFirst starting 08:15:39,84 AM [test-pekko.actor.default-dispatcher-13] [INFO] RaftActorBehavior - member2 (Leader): Cannot append entries because sender's term 2 is less than 3 08:15:39,84 AM [test-pekko.actor.default-dispatcher-12] [INFO] RaftActorBehavior - member1 (Follower): Cannot append entries because sender's term 2 is less than 3 08:15:39,85 AM [test-pekko.actor.default-dispatcher-12] [INFO] AbstractLeader - member3 (Leader): Term 3 in "AppendEntriesReply{term=3, success=false, followerId=member2, logLastIndex=1, logLastTerm=1, forceInstallSnapshot=false, needsLeaderAddress=false, payloadVersion=0, raftVersion=5, recipientRaftVersion=5}" message is greater than leader's term 2 - switching to Follower 08:15:39,85 AM [test-pekko.actor.default-dispatcher-12] [INFO] RaftActorBehavior - member3 (Leader) :- Switching from behavior Leader to Follower, election term: 3 08:15:39,85 AM [main] [INFO] MockRaftActorContext - resolvePartitionedLeadersWithLeaderMember3SendingHeartbeatFirst ending 08:15:39,85 AM [main] [INFO] MockRaftActorContext - PartitionedLeadersElectionScenarioTest 1 ending 08:15:39,86 AM [test-pekko.actor.default-dispatcher-8] [INFO] CoordinatedShutdown - Running CoordinatedShutdown with reason [ActorSystemTerminateReason] [INFO] [03/19/2026 08:15:39.085] [main] [CoordinatedShutdown(pekko://test)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason] [WARN] [03/19/2026 08:15:39.087] [test-pekko.actor.default-dispatcher-12] [pekko://test/system/cluster/core/daemon] unhandled message from Actor[pekko://test/deadLetters]: Leave(pekko://test@10.30.171.223:17355) [INFO] [03/19/2026 08:15:39.087] [test-pekko.actor.internal-dispatcher-2] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Exiting completed [INFO] [03/19/2026 08:15:39.087] [test-pekko.actor.internal-dispatcher-2] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Shutting down... [INFO] [03/19/2026 08:15:39.087] [test-pekko.actor.internal-dispatcher-2] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Successfully shut down 08:15:39,87 AM [test-pekko.actor.default-dispatcher-12] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Exiting completed 08:15:39,87 AM [test-pekko.actor.default-dispatcher-12] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Shutting down... 08:15:39,87 AM [test-pekko.actor.default-dispatcher-12] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Successfully shut down [INFO] [pekkoDeadLetter][03/19/2026 08:15:39.087] [test-pekko.actor.default-dispatcher-8] [pekko://test/system/cluster/core/daemon] Message [org.apache.pekko.cluster.ClusterUserAction$Leave] to Actor[pekko://test/system/cluster/core/daemon#-84700113] was unhandled. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'pekko.log-dead-letters' and 'pekko.log-dead-letters-during-shutdown'. 08:15:39,88 AM [test-pekko.actor.default-dispatcher-12] [INFO] LocalActorRef - pekkoDeadLetter Message [org.apache.pekko.cluster.ClusterUserAction$Leave] to Actor[pekko://test/system/cluster/core/daemon#-84700113] was unhandled. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'pekko.log-dead-letters' and 'pekko.log-dead-letters-during-shutdown'. [INFO] [03/19/2026 08:15:39.089] [test-pekko.remote.default-remote-dispatcher-10] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Shutting down remote daemon. [INFO] [03/19/2026 08:15:39.089] [test-pekko.remote.default-remote-dispatcher-10] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Remote daemon shut down; proceeding with flushing remote transports. 08:15:39,89 AM [test-pekko.actor.default-dispatcher-13] [INFO] RemoteActorRefProvider$RemotingTerminator - Shutting down remote daemon. 08:15:39,89 AM [test-pekko.actor.default-dispatcher-13] [INFO] RemoteActorRefProvider$RemotingTerminator - Remote daemon shut down; proceeding with flushing remote transports. [INFO] [03/19/2026 08:15:39.091] [test-pekko.remote.default-remote-dispatcher-10] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Remoting shut down. 08:15:39,92 AM [test-pekko.actor.default-dispatcher-8] [INFO] RemoteActorRefProvider$RemotingTerminator - Remoting shut down. [DEBUG] [03/19/2026 08:15:39.113] [main] [EventStream(pekko://test)] logger log1-TestEventListener started 08:15:39,113 AM [test-pekko.actor.default-dispatcher-6] [INFO] Slf4jLogger - Slf4jLogger started [DEBUG] [03/19/2026 08:15:39.114] [main] [EventStream(pekko://test)] logger log2-Slf4jLogger started [DEBUG] [03/19/2026 08:15:39.114] [main] [EventStream(pekko://test)] Default Loggers started [INFO] [03/19/2026 08:15:39.121] [main] [ArteryTransport(pekko://test)] Remoting started with transport [Artery tcp]; listening on address [pekko://test@10.30.171.223:17355] with UID [3034330318385695373] 08:15:39,122 AM [test-pekko.actor.default-dispatcher-7] [INFO] ArteryTransport - Remoting started with transport [Artery tcp]; listening on address [pekko://test@10.30.171.223:17355] with UID [3034330318385695373] [INFO] [03/19/2026 08:15:39.122] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Starting up, Pekko version [1.0.3] ... 08:15:39,122 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Starting up, Pekko version [1.0.3] ... 08:15:39,124 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Registered cluster JMX MBean [pekko:type=Cluster] 08:15:39,124 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Started up successfully [INFO] [03/19/2026 08:15:39.124] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Registered cluster JMX MBean [pekko:type=Cluster] 08:15:39,125 AM [test-pekko.actor.default-dispatcher-11] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - No downing-provider-class configured, manual cluster downing required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#downing [INFO] [03/19/2026 08:15:39.124] [main] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Started up successfully 08:15:39,125 AM [test-pekko.actor.default-dispatcher-11] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - No seed-nodes configured, manual cluster join required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#joining [INFO] [03/19/2026 08:15:39.124] [test-pekko.actor.internal-dispatcher-3] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - No downing-provider-class configured, manual cluster downing required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#downing [INFO] [03/19/2026 08:15:39.124] [test-pekko.actor.internal-dispatcher-3] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - No seed-nodes configured, manual cluster join required, see https://pekko.apache.org/docs/pekko/current/typed/cluster.html#joining 08:15:39,134 AM [main] [INFO] MockRaftActorContext - PartitionedLeadersElectionScenarioTest 2 starting 08:15:39,134 AM [main] [INFO] MockRaftActorContext - setupInitialMemberBehaviors starting 08:15:39,135 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,135 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,135 AM [main] [DEBUG] AbstractReplicatedLog - : Moving last applied index from -1 to 1 08:15:39,135 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Election: Leader has following peers: [member2, member3] 08:15:39,135 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member2: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,135 AM [main] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member3: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] SyncStatusTracker - member2: Last sync leader does not match current leader member1, need to catch up to -1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] SyncStatusTracker - member3: Last sync leader does not match current leader member1, need to catch up to -1 08:15:39,135 AM [main] [INFO] MockRaftActorContext - setupInitialMemberBehaviors ending 08:15:39,135 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember2 starting 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): handleAppendEntriesReply - FollowerLogInformation for member2 updated: matchIndex: 1, nextIndex: 2 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member2: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): handleAppendEntriesReply - FollowerLogInformation for member3 updated: matchIndex: 1, nextIndex: 2 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Follower - member2 (Follower): Received TimeoutNow - switching to Candidate 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SnapshotManager - member1: fakeSnapshot purging log to 0 for term 1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member2 (Candidate): Election: Candidate has following voting peers: [member3, member1] 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member1 (Leader): Checking sendAppendEntries for follower member3: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [INFO] Candidate - member2 (Candidate): Starting new election term 2 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member3 08:15:39,135 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SyncStatusTracker - member3: Lagging 0 entries behind leader member1 and reached 1 (of expected -1) 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SnapshotManager - member3: fakeSnapshot purging log to 0 for term 1 08:15:39,135 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] RaftActorBehavior - member1 (Leader): Found higher term in RequestVote rpc, verifying whether it's safe to update term. 08:15:39,136 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] RaftActorBehavior - member1 (Leader): Cluster state: [] 08:15:39,136 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] RaftActorBehavior - member1 (Leader): Candidate in requestVote:RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1} with higher term appears reachable, updating term. 08:15:39,136 AM [test-pekko.actor.default-dispatcher-6] [INFO] AbstractLeader - member1 (Leader): Term 2 in "RequestVote{term=2, candidateId=member2, lastLogIndex=1, lastLogTerm=1}" message is greater than leader's term 1 - switching to Follower 08:15:39,136 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,136 AM [test-pekko.actor.default-dispatcher-6] [INFO] RaftActorBehavior - member1 (Leader) :- Switching from behavior Leader to Follower, election term: 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [INFO] RaftActorBehavior - member2 (Follower) :- Switching from behavior Follower to Candidate, election term: 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member2 (Candidate): RaftRPC message received AppendEntries{term=1, leaderId=member1, prevLogIndex=1, prevLogTerm=1, leaderCommit=1, replicatedToAllIndex=-1, payloadVersion=0, recipientRaftVersion=5, leaderRaftVersion=5, entries==[]}, my term is 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [INFO] RaftActorBehavior - member2 (Candidate): Cannot append entries because sender's term 1 is less than 2 08:15:39,136 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember2 ending 08:15:39,136 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember3 starting 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] DefaultConfigParamsImpl - No custom RaftPolicy specified. Using DefaultRaftPolicy 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Follower - member3 (Follower): Received TimeoutNow - switching to Candidate 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member3 (Candidate): Election: Candidate has following voting peers: [member2, member1] 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [INFO] Candidate - member3 (Candidate): Starting new election term 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member3 (Candidate): Sending RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} to peer member2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member3 (Candidate): Sending RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [INFO] RaftActorBehavior - member3 (Follower) :- Switching from behavior Follower to Candidate, election term: 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] RaftActorBehavior - member1 (Follower): In requestVote: RequestVote{term=2, candidateId=member3, lastLogIndex=1, lastLogTerm=1} - currentTerm: 2, votedFor: null, lastIndex: 1, lastTerm: 1 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] RaftActorBehavior - member1 (Follower): requestVote returning: RequestVoteReply{term=2, voteGranted=true} 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member3 (Candidate): RaftRPC message received RequestVoteReply{term=2, voteGranted=true}, my term is 2 08:15:39,136 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] Candidate - member3 (Candidate): handleRequestVoteReply: RequestVoteReply{term=2, voteGranted=true}, current voteCount: 1 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] AbstractLeader - member3 (Leader): Election: Leader has following peers: [member2, member1] 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member2: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member1: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [INFO] RaftActorBehavior - member3 (Candidate) :- Switching from behavior Candidate to Leader, election term: 2 08:15:39,137 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SyncStatusTracker - member1: Last sync leader does not match current leader member3, need to catch up to -1 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] AbstractLeader - member3 (Leader): handleAppendEntriesReply - FollowerLogInformation for member1 updated: matchIndex: 1, nextIndex: 2 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] AbstractLeader - member3 (Leader): Checking sendAppendEntries for follower member1: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: 0 08:15:39,137 AM [test-pekko.actor.default-dispatcher-7] [DEBUG] SyncStatusTracker - member1: Lagging 0 entries behind leader member3 and reached 1 (of expected -1) 08:15:39,137 AM [main] [INFO] MockRaftActorContext - sendInitialElectionTimeoutToFollowerMember3 ending 08:15:39,137 AM [main] [INFO] MockRaftActorContext - sendElectionTimeoutToNowCandidateMember2 starting 08:15:39,137 AM [test-pekko.actor.default-dispatcher-11] [DEBUG] Candidate - member2 (Candidate): Received ElectionTimeout 08:15:39,137 AM [test-pekko.actor.default-dispatcher-11] [INFO] Candidate - member2 (Candidate): Starting new election term 3 08:15:39,137 AM [test-pekko.actor.default-dispatcher-11] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member3 08:15:39,137 AM [test-pekko.actor.default-dispatcher-11] [DEBUG] Candidate - member2 (Candidate): Sending RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} to peer member1 08:15:39,140 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] RaftActorBehavior - member1 (Follower): Found higher term in RequestVote rpc, verifying whether it's safe to update term. 08:15:39,140 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] RaftActorBehavior - member1 (Follower): Cluster state: [] 08:15:39,140 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] RaftActorBehavior - member1 (Follower): Candidate in requestVote:RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} with higher term appears reachable, updating term. 08:15:39,140 AM [test-pekko.actor.default-dispatcher-13] [INFO] Follower - member1 (Follower): Term 3 in "RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1}" message is greater than follower's term 2 - updating term 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] RaftActorBehavior - member1 (Follower): In requestVote: RequestVote{term=3, candidateId=member2, lastLogIndex=1, lastLogTerm=1} - currentTerm: 3, votedFor: null, lastIndex: 1, lastTerm: 1 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] RaftActorBehavior - member1 (Follower): requestVote returning: RequestVoteReply{term=3, voteGranted=true} 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] Candidate - member2 (Candidate): RaftRPC message received RequestVoteReply{term=3, voteGranted=true}, my term is 3 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] Candidate - member2 (Candidate): handleRequestVoteReply: RequestVoteReply{term=3, voteGranted=true}, current voteCount: 1 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Election: Leader has following peers: [member3, member1] 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member3: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member1: active: false, followerNextIndex: 1, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,141 AM [test-pekko.actor.default-dispatcher-13] [INFO] RaftActorBehavior - member2 (Candidate) :- Switching from behavior Candidate to Leader, election term: 3 08:15:39,142 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member2 (Leader): handleAppendEntriesReply - FollowerLogInformation for member1 updated: matchIndex: 1, nextIndex: 2 08:15:39,142 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] SyncStatusTracker - member1: Last sync leader does not match current leader member2, need to catch up to -1 08:15:39,142 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] AbstractLeader - member2 (Leader): Checking sendAppendEntries for follower member1: active: true, followerNextIndex: 2, leaderLastIndex: 1, leaderSnapShotIndex: -1 08:15:39,142 AM [test-pekko.actor.default-dispatcher-6] [DEBUG] SyncStatusTracker - member1: Lagging 0 entries behind leader member2 and reached 1 (of expected -1) 08:15:39,142 AM [main] [INFO] MockRaftActorContext - sendElectionTimeoutToNowCandidateMember2 ending 08:15:39,142 AM [main] [INFO] MockRaftActorContext - resolvePartitionedLeadersWithLeaderMember2SendingHeartbeatFirst starting 08:15:39,192 AM [test-pekko.actor.default-dispatcher-13] [INFO] AbstractLeader - member3 (Leader): Term 3 in "AppendEntries{term=3, leaderId=member2, prevLogIndex=0, prevLogTerm=1, leaderCommit=-1, replicatedToAllIndex=-1, payloadVersion=0, recipientRaftVersion=4, leaderRaftVersion=5, entries==[]}" message is greater than leader's term 2 - switching to Follower 08:15:39,193 AM [test-pekko.actor.default-dispatcher-13] [INFO] RaftActorBehavior - member3 (Leader) :- Switching from behavior Leader to Follower, election term: 3 08:15:39,193 AM [test-pekko.actor.default-dispatcher-13] [DEBUG] SyncStatusTracker - member1: Lagging 0 entries behind leader member2 and reached 1 (of expected -1) 08:15:39,193 AM [main] [INFO] MockRaftActorContext - resolvePartitionedLeadersWithLeaderMember2SendingHeartbeatFirst ending 08:15:39,193 AM [main] [INFO] MockRaftActorContext - PartitionedLeadersElectionScenarioTest 2 ending [INFO] [03/19/2026 08:15:39.193] [main] [CoordinatedShutdown(pekko://test)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason] 08:15:39,194 AM [test-pekko.actor.default-dispatcher-6] [INFO] CoordinatedShutdown - Running CoordinatedShutdown with reason [ActorSystemTerminateReason] [WARN] [03/19/2026 08:15:39.194] [test-pekko.actor.default-dispatcher-6] [pekko://test/system/cluster/core/daemon] unhandled message from Actor[pekko://test/deadLetters]: Leave(pekko://test@10.30.171.223:17355) [INFO] [pekkoDeadLetter][03/19/2026 08:15:39.194] [test-pekko.actor.default-dispatcher-11] [pekko://test/system/cluster/core/daemon] Message [org.apache.pekko.cluster.ClusterUserAction$Leave] to Actor[pekko://test/system/cluster/core/daemon#-1695599029] was unhandled. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'pekko.log-dead-letters' and 'pekko.log-dead-letters-during-shutdown'. 08:15:39,195 AM [test-pekko.actor.default-dispatcher-11] [INFO] LocalActorRef - pekkoDeadLetter Message [org.apache.pekko.cluster.ClusterUserAction$Leave] to Actor[pekko://test/system/cluster/core/daemon#-1695599029] was unhandled. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'pekko.log-dead-letters' and 'pekko.log-dead-letters-during-shutdown'. [INFO] [03/19/2026 08:15:39.195] [test-pekko.actor.internal-dispatcher-5] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Exiting completed [INFO] [03/19/2026 08:15:39.195] [test-pekko.actor.internal-dispatcher-5] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Shutting down... 08:15:39,195 AM [test-pekko.actor.default-dispatcher-11] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Exiting completed 08:15:39,195 AM [test-pekko.actor.default-dispatcher-11] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Shutting down... [INFO] [03/19/2026 08:15:39.195] [test-pekko.actor.internal-dispatcher-5] [Cluster(pekko://test)] Cluster Node [pekko://test@10.30.171.223:17355] - Successfully shut down 08:15:39,195 AM [test-pekko.actor.default-dispatcher-6] [INFO] Cluster - Cluster Node [pekko://test@10.30.171.223:17355] - Successfully shut down 08:15:39,197 AM [test-pekko.actor.default-dispatcher-13] [INFO] RemoteActorRefProvider$RemotingTerminator - Shutting down remote daemon. [INFO] [03/19/2026 08:15:39.197] [test-pekko.remote.default-remote-dispatcher-9] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Shutting down remote daemon. [INFO] [03/19/2026 08:15:39.197] [test-pekko.remote.default-remote-dispatcher-9] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Remote daemon shut down; proceeding with flushing remote transports. 08:15:39,197 AM [test-pekko.actor.default-dispatcher-13] [INFO] RemoteActorRefProvider$RemotingTerminator - Remote daemon shut down; proceeding with flushing remote transports. [INFO] [03/19/2026 08:15:39.199] [test-pekko.remote.default-remote-dispatcher-9] [pekko://test@10.30.171.223:17355/system/remoting-terminator] Remoting shut down. 08:15:39,199 AM [test-pekko.actor.default-dispatcher-11] [INFO] RemoteActorRefProvider$RemotingTerminator - Remoting shut down. [DEBUG] [03/19/2026 08:15:39.199] [test-pekko.actor.internal-dispatcher-5] [EventStream] shutting down: StandardOutLogger