[ 
https://issues.apache.org/jira/browse/RATIS-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

runzhiwang updated RATIS-988:
-----------------------------
    Description: 
client receive org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, but it did not change 
leader to s0.


{code:java}
2020-06-26T04:32:37.6394628Z 2020-06-26 04:32:37,638 [Thread-450] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:32:40.8611959Z 2020-06-26 04:32:40,860 [Thread-536] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:42.2757200Z 2020-06-26 04:32:42,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:32:42.2758497Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:42.2759383Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:42.2760258Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:44.1652305Z 2020-06-26 04:32:44,164 [Thread-624] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:47.3785586Z 2020-06-26 04:32:47,377 [Thread-710] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:50.5979127Z 2020-06-26 04:32:50,596 [Thread-797] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:52.2754050Z 2020-06-26 04:32:52,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:32:52.2754863Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:52.2755536Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:52.2756213Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:53.8130061Z 2020-06-26 04:32:53,811 [Thread-884] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:57.1807590Z 2020-06-26 04:32:57,179 [Thread-976] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:00.3976035Z 2020-06-26 04:33:00,396 [Thread-1063] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:02.2749045Z 2020-06-26 04:33:02,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:02.2750140Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:02.2750847Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:02.2751499Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:03.6146366Z 2020-06-26 04:33:03,613 [Thread-1150] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:06.8321037Z 2020-06-26 04:33:06,831 [Thread-1237] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:10.2640359Z 2020-06-26 04:33:10,263 [Thread-1327] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:12.2753778Z 2020-06-26 04:33:12,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:12.2754582Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:12.2755259Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:12.2755932Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:13.4787369Z 2020-06-26 04:33:13,477 [Thread-1414] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:16.7024358Z 2020-06-26 04:33:16,699 [Thread-1501] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:19.9173011Z 2020-06-26 04:33:19,916 [Thread-1588] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:22.2758152Z 2020-06-26 04:33:22,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:22.2758994Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:22.2760683Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:22.2761645Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:23.2077420Z 2020-06-26 04:33:23,206 [Thread-1677] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:26.4214334Z 2020-06-26 04:33:26,420 [Thread-1763] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:29.6350401Z 2020-06-26 04:33:29,633 [Thread-1850] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:32.2761706Z 2020-06-26 04:33:32,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:32.2762405Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.2762936Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.2763447Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.8521952Z 2020-06-26 04:33:32,851 [Thread-1937] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:36.0889022Z 2020-06-26 04:33:36,086 [Thread-2025] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
{code}


  was:

{code:java}
2020-06-26T04:32:37.6394628Z 2020-06-26 04:32:37,638 [Thread-450] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:32:40.8611959Z 2020-06-26 04:32:40,860 [Thread-536] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:42.2757200Z 2020-06-26 04:32:42,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:32:42.2758497Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:42.2759383Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:42.2760258Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:44.1652305Z 2020-06-26 04:32:44,164 [Thread-624] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:47.3785586Z 2020-06-26 04:32:47,377 [Thread-710] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:50.5979127Z 2020-06-26 04:32:50,596 [Thread-797] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:52.2754050Z 2020-06-26 04:32:52,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:32:52.2754863Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:52.2755536Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:52.2756213Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:32:53.8130061Z 2020-06-26 04:32:53,811 [Thread-884] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:32:57.1807590Z 2020-06-26 04:32:57,179 [Thread-976] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:00.3976035Z 2020-06-26 04:33:00,396 [Thread-1063] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:02.2749045Z 2020-06-26 04:33:02,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:02.2750140Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:02.2750847Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:02.2751499Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:03.6146366Z 2020-06-26 04:33:03,613 [Thread-1150] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:06.8321037Z 2020-06-26 04:33:06,831 [Thread-1237] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:10.2640359Z 2020-06-26 04:33:10,263 [Thread-1327] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:12.2753778Z 2020-06-26 04:33:12,273 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:12.2754582Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:12.2755259Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:12.2755932Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:13.4787369Z 2020-06-26 04:33:13,477 [Thread-1414] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:16.7024358Z 2020-06-26 04:33:16,699 [Thread-1501] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:19.9173011Z 2020-06-26 04:33:19,916 [Thread-1588] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:22.2758152Z 2020-06-26 04:33:22,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:22.2758994Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:22.2760683Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:22.2761645Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:23.2077420Z 2020-06-26 04:33:23,206 [Thread-1677] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:26.4214334Z 2020-06-26 04:33:26,420 [Thread-1763] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:29.6350401Z 2020-06-26 04:33:29,633 [Thread-1850] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
2020-06-26T04:33:32.2761706Z 2020-06-26 04:33:32,274 [Timer-0] INFO  
ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - TIMED-PRINT: 
printing ALL groups
2020-06-26T04:33:32.2762405Z   s0:  RUNNING    LEADER s0@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.2762936Z   s1:  RUNNING  FOLLOWER s1@group-B309CD2D8643:t2, 
leader=s0, voted=null, 
raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.2763447Z   s2:  RUNNING  FOLLOWER s2@group-B309CD2D8643:t2, 
leader=s0, voted=s0, 
raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
[s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
2020-06-26T04:33:32.8521952Z 2020-06-26 04:33:32,851 [Thread-1937] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s1:c132, s0:c132, s2:c132]
2020-06-26T04:33:36.0889022Z 2020-06-26 04:33:36,086 [Thread-2025] INFO  
client.GrpcClientProtocolService 
(GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
RW, Message:6d3636, 
reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
FAILED org.apache.ratis.protocol.NotLeaderException: Server 
s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
commits[s2:c132, s0:c132, s1:c132]
{code}



> Fix no change leader as expected
> --------------------------------
>
>                 Key: RATIS-988
>                 URL: https://issues.apache.org/jira/browse/RATIS-988
>             Project: Ratis
>          Issue Type: Bug
>            Reporter: runzhiwang
>            Assignee: runzhiwang
>            Priority: Major
>
> client receive org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, but it did not 
> change leader to s0.
> {code:java}
> 2020-06-26T04:32:37.6394628Z 2020-06-26 04:32:37,638 [Thread-450] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:32:40.8611959Z 2020-06-26 04:32:40,860 [Thread-536] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:32:42.2757200Z 2020-06-26 04:32:42,274 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:32:42.2758497Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:42.2759383Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:42.2760258Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:44.1652305Z 2020-06-26 04:32:44,164 [Thread-624] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:32:47.3785586Z 2020-06-26 04:32:47,377 [Thread-710] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:32:50.5979127Z 2020-06-26 04:32:50,596 [Thread-797] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:32:52.2754050Z 2020-06-26 04:32:52,273 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:32:52.2754863Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:52.2755536Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:52.2756213Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:32:53.8130061Z 2020-06-26 04:32:53,811 [Thread-884] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:32:57.1807590Z 2020-06-26 04:32:57,179 [Thread-976] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:00.3976035Z 2020-06-26 04:33:00,396 [Thread-1063] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:02.2749045Z 2020-06-26 04:33:02,273 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:33:02.2750140Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:02.2750847Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:02.2751499Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:03.6146366Z 2020-06-26 04:33:03,613 [Thread-1150] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:06.8321037Z 2020-06-26 04:33:06,831 [Thread-1237] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:10.2640359Z 2020-06-26 04:33:10,263 [Thread-1327] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:12.2753778Z 2020-06-26 04:33:12,273 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:33:12.2754582Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:12.2755259Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:12.2755932Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:13.4787369Z 2020-06-26 04:33:13,477 [Thread-1414] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:16.7024358Z 2020-06-26 04:33:16,699 [Thread-1501] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:19.9173011Z 2020-06-26 04:33:19,916 [Thread-1588] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:22.2758152Z 2020-06-26 04:33:22,274 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:33:22.2758994Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:22.2760683Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:22.2761645Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:23.2077420Z 2020-06-26 04:33:23,206 [Thread-1677] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:26.4214334Z 2020-06-26 04:33:26,420 [Thread-1763] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:29.6350401Z 2020-06-26 04:33:29,633 [Thread-1850] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> 2020-06-26T04:33:32.2761706Z 2020-06-26 04:33:32,274 [Timer-0] INFO  
> ratis.MiniRaftCluster (MiniRaftCluster.java:lambda$null$5(297)) - 
> TIMED-PRINT: printing ALL groups
> 2020-06-26T04:33:32.2762405Z   s0:  RUNNING    LEADER 
> s0@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s0@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f133,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:32.2762936Z   s1:  RUNNING  FOLLOWER 
> s1@group-B309CD2D8643:t2, leader=s0, voted=null, 
> raftlog=s1@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:32.2763447Z   s2:  RUNNING  FOLLOWER 
> s2@group-B309CD2D8643:t2, leader=s0, voted=s0, 
> raftlog=s2@group-B309CD2D8643-SegmentedRaftLog:OPENED:c132,f132,i133, conf=0: 
> [s0:0.0.0.0:43317, s1:0.0.0.0:35077, s2:0.0.0.0:39141], old=null RUNNING
> 2020-06-26T04:33:32.8521952Z 2020-06-26 04:33:32,851 [Thread-1937] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s1@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s1@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s1:c132, s0:c132, s2:c132]
> 2020-06-26T04:33:36.0889022Z 2020-06-26 04:33:36,086 [Thread-2025] INFO  
> client.GrpcClientProtocolService 
> (GrpcClientProtocolService.java:lambda$processClientRequest$0(283)) - Failed 
> RaftClientRequest:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, seq=0, 
> RW, Message:6d3636, 
> reply=RaftClientReply:client-54283F516BF5->s2@group-B309CD2D8643, cid=66, 
> FAILED org.apache.ratis.protocol.NotLeaderException: Server 
> s2@group-B309CD2D8643 is not the leader s0:0.0.0.0:43317, logIndex=0, 
> commits[s2:c132, s0:c132, s1:c132]
> {code}



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