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  1. Hadoop HDFS
  2. HDFS-7240 Scaling HDFS
  3. HDFS-11845

Ozone: Output error when DN handshakes with SCM

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: ozone
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When start SCM and DN, there is always an error in SCM log

      17/05/17 15:19:59 WARN ipc.Server: IPC Server handler 9 on 9861, call Call#4 Retry#0 org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol.getVersion from 172.16.165.133:44824: output error
      17/05/17 15:19:59 INFO ipc.Server: IPC Server handler 9 on 9861 caught an exception
      java.nio.channels.ClosedChannelException
      	at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:270)
      	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:461)
      	at org.apache.hadoop.ipc.Server.channelWrite(Server.java:3216)
      	at org.apache.hadoop.ipc.Server.access$1600(Server.java:135)
      	at org.apache.hadoop.ipc.Server$Responder.processResponse(Server.java:1463)
      	at org.apache.hadoop.ipc.Server$Responder.doRespond(Server.java:1533)
      	at org.apache.hadoop.ipc.Server$Connection.sendResponse(Server.java:2581)
      	at org.apache.hadoop.ipc.Server$Connection.access$300(Server.java:1605)
      	at org.apache.hadoop.ipc.Server$RpcCall.doResponse(Server.java:931)
      	at org.apache.hadoop.ipc.Server$Call.sendResponse(Server.java:765)
      	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
      	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:813)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at javax.security.auth.Subject.doAs(Subject.java:422)
      	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1965)
      	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2659)
      

        Attachments

        1. HDFS-11845-HDFS-7240.001.patch
          0.7 kB
          Weiwei Yang

          Activity

            People

            • Assignee:
              cheersyang Weiwei Yang
              Reporter:
              cheersyang Weiwei Yang
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              Dates

              • Created:
                Updated:
                Resolved: