Pratyush Bhatt created HDDS-11695:
-------------------------------------

             Summary: Supress Could not process pipeline report from SCM 
follower
                 Key: HDDS-11695
                 URL: https://issues.apache.org/jira/browse/HDDS-11695
             Project: Apache Ozone
          Issue Type: Bug
          Components: SCM HA
            Reporter: Pratyush Bhatt
            Assignee: Nandakumar


Follower SCM should not throw Could not process pipeline report Error. Need to 
supress this.
{code:java}
2024-11-10 23:15:46,748 ERROR 
[node2-EventQueue-PipelineReportForPipelineReportHandler]-org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler:
 Could not process pipeline report=pipelineID {
  id: "912c8344-30b1-414c-9325-ac1777f5c5ba"
  uuid128 {
    mostSigBits: -7985863710336794292
    leastSigBits: -7843673959199029830
  }
}
isLeader: false
bytesWritten: 0
 from 
dn=fa7901d1-ff6f-4ea6-ad12-449d6b5f05d2(ccycloud-1.quasar-zvmjzo.root.comops.site/10.140.32.15).
org.apache.hadoop.hdds.scm.exceptions.SCMException: 
org.apache.ratis.protocol.exceptions.NotLeaderException: Server 
afbd42d7-1146-48f7-9e6c-aef0157dcd35@group-18C171348640 is not the leader
        at 
org.apache.hadoop.hdds.scm.ha.SCMHAInvocationHandler.translateException(SCMHAInvocationHandler.java:165)
        at 
org.apache.hadoop.hdds.scm.ha.SCMHAInvocationHandler.invokeRatis(SCMHAInvocationHandler.java:115)
        at 
org.apache.hadoop.hdds.scm.ha.SCMHAInvocationHandler.invoke(SCMHAInvocationHandler.java:74)
        at com.sun.proxy.$Proxy29.updatePipelineState(Unknown Source)
        at 
org.apache.hadoop.hdds.scm.pipeline.PipelineManagerImpl.openPipeline(PipelineManagerImpl.java:430)
        at 
org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.processPipelineReport(PipelineReportHandler.java:135)
        at 
org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.onMessage(PipelineReportHandler.java:93)
        at 
org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler.onMessage(PipelineReportHandler.java:52)
        at 
org.apache.hadoop.hdds.server.events.SingleThreadExecutor.lambda$onMessage$1(SingleThreadExecutor.java:86)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.apache.ratis.protocol.exceptions.NotLeaderException: Server 
afbd42d7-1146-48f7-9e6c-aef0157dcd35@group-18C171348640 is not the leader
        at 
org.apache.ratis.server.impl.RaftServerImpl.generateNotLeaderException(RaftServerImpl.java:766)
        at 
org.apache.ratis.server.impl.LeaderStateImpl.stop(LeaderStateImpl.java:440)
        at 
org.apache.ratis.server.impl.RoleInfo.shutdownLeaderState(RoleInfo.java:104)
        at 
org.apache.ratis.server.impl.RaftServerImpl.changeToFollower(RaftServerImpl.java:573)
        at 
org.apache.ratis.server.impl.RaftServerImpl.changeToFollowerAndPersistMetadata(RaftServerImpl.java:600)
        at 
org.apache.ratis.server.impl.LeaderStateImpl.stepDown(LeaderStateImpl.java:711)
        at 
org.apache.ratis.server.impl.LeaderStateImpl.checkLeadership(LeaderStateImpl.java:1120)
        at 
org.apache.ratis.server.impl.LeaderStateImpl$EventProcessor.run(LeaderStateImpl.java:773)
2024-11-10 23:15:46,749 ERROR 
[node2-EventQueue-PipelineReportForPipelineReportHandler]-org.apache.hadoop.hdds.scm.pipeline.PipelineReportHandler:
 Could not process pipeline report=pipelineID {
  id: "d9efd88d-e387-4af9-b435-9d56dfaa96d0"
  uuid128 {
    mostSigBits: -2742735544126059783
    leastSigBits: -5461285976671611184
  }
}
isLeader: true {code}



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