[ 
https://issues.apache.org/jira/browse/HDDS-2821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sammi Chen updated HDDS-2821:
-----------------------------
    Description: 
It's hard to remember all datanode uuid and datanode IP/HOST map relation once 
the cluster goes bigger. 




2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RaftServerImpl: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC: shutdown
2019-12-26 19:29:12,737 INFO org.apache.ratis.util.JmxRegister: Successfully 
un-registered JMX Bean with object name 
Ratis:service=RaftServer,group=group-438744F3D4AC,id=1da74a1d-f64d-4ad4-b04c-85f26687e683
2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RoleInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683: shutdown LeaderState
2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-GrpcLogAppender:
 Wait interrupted by java.lang.InterruptedException
2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-GrpcLogAppender:
 Wait interrupted by java.lang.InterruptedException
2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.PendingRequests: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-PendingRequests: 
sendNotLeaderResponses
2019-12-26 19:29:12,738 INFO org.apache.ratis.server.impl.StateMachineUpdater: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-StateMachineUpdater: 
set stopIndex = 0
2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-AppendLogResponseHandler:
 follower responses appendEntries COMPLETED
2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-AppendLogResponseHandler:
 follower responses appendEntries COMPLETED
2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c:
 nextIndex: updateUnconditionally 1 -> 0
2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb:
 nextIndex: updateUnconditionally 1 -> 0
2019-12-26 19:29:13,519 INFO org.apache.ratis.server.impl.RaftServerProxy: 
1da74a1d-f64d-4ad4-b04c-85f26687e683: remove group-AAD5A4D8E6F5:null
2019-12-26 19:29:13,519 ERROR 
org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler:
 Can't close pipeline #id: "b30e1e45-9c7b-4912-93e6-aad5a4d8e6f5"


  was:
It's hard to remember all datanode uuid and datanode IP/HOST map relation once 
the cluster goes bigger. 

2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RaftServerImpl: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC: shutdown
2019-12-26 19:29:12,737 INFO org.apache.ratis.util.JmxRegister: Successfully 
un-registered JMX Bean with object name 
Ratis:service=RaftServer,group=group-438744F3D4AC,id=1da74a1d-f64d-4ad4-b04c-85f26687e683
2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RoleInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683: shutdown LeaderState
2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-GrpcLogAppender:
 Wait interrupted by java.lang.InterruptedException
2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-GrpcLogAppender:
 Wait interrupted by java.lang.InterruptedException
2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.PendingRequests: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-PendingRequests: 
sendNotLeaderResponses
2019-12-26 19:29:12,738 INFO org.apache.ratis.server.impl.StateMachineUpdater: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-StateMachineUpdater: 
set stopIndex = 0
2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-AppendLogResponseHandler:
 follower responses appendEntries COMPLETED
2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-AppendLogResponseHandler:
 follower responses appendEntries COMPLETED
2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c:
 nextIndex: updateUnconditionally 1 -> 0
2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb:
 nextIndex: updateUnconditionally 1 -> 0
2019-12-26 19:29:13,519 INFO org.apache.ratis.server.impl.RaftServerProxy: 
1da74a1d-f64d-4ad4-b04c-85f26687e683: remove group-AAD5A4D8E6F5:null
2019-12-26 19:29:13,519 ERROR 
org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler:
 Can't close pipeline #id: "b30e1e45-9c7b-4912-93e6-aad5a4d8e6f5"



> Use datanode IP or host in log to improve readability 
> ------------------------------------------------------
>
>                 Key: HDDS-2821
>                 URL: https://issues.apache.org/jira/browse/HDDS-2821
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Sammi Chen
>            Priority: Critical
>
> It's hard to remember all datanode uuid and datanode IP/HOST map relation 
> once the cluster goes bigger. 
> 2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RaftServerImpl: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC: shutdown
> 2019-12-26 19:29:12,737 INFO org.apache.ratis.util.JmxRegister: Successfully 
> un-registered JMX Bean with object name 
> Ratis:service=RaftServer,group=group-438744F3D4AC,id=1da74a1d-f64d-4ad4-b04c-85f26687e683
> 2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.RoleInfo: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683: shutdown LeaderState
> 2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-GrpcLogAppender:
>  Wait interrupted by java.lang.InterruptedException
> 2019-12-26 19:29:12,737 WARN org.apache.ratis.grpc.server.GrpcLogAppender: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-GrpcLogAppender:
>  Wait interrupted by java.lang.InterruptedException
> 2019-12-26 19:29:12,737 INFO org.apache.ratis.server.impl.PendingRequests: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-PendingRequests: 
> sendNotLeaderResponses
> 2019-12-26 19:29:12,738 INFO 
> org.apache.ratis.server.impl.StateMachineUpdater: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC-StateMachineUpdater: 
> set stopIndex = 0
> 2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb-AppendLogResponseHandler:
>  follower responses appendEntries COMPLETED
> 2019-12-26 19:29:12,738 INFO org.apache.ratis.grpc.server.GrpcLogAppender: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c-AppendLogResponseHandler:
>  follower responses appendEntries COMPLETED
> 2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->b65b0b6c-b0bb-429f-a23d-467c72d4b85c:
>  nextIndex: updateUnconditionally 1 -> 0
> 2019-12-26 19:29:12,739 INFO org.apache.ratis.server.impl.FollowerInfo: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683@group-438744F3D4AC->ed90869c-317e-4303-8922-9fa83a3983cb:
>  nextIndex: updateUnconditionally 1 -> 0
> 2019-12-26 19:29:13,519 INFO org.apache.ratis.server.impl.RaftServerProxy: 
> 1da74a1d-f64d-4ad4-b04c-85f26687e683: remove group-AAD5A4D8E6F5:null
> 2019-12-26 19:29:13,519 ERROR 
> org.apache.hadoop.ozone.container.common.statemachine.commandhandler.ClosePipelineCommandHandler:
>  Can't close pipeline #id: "b30e1e45-9c7b-4912-93e6-aad5a4d8e6f5"



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