Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      Steps to reconfigure:
      1. change value of the parameter in corresponding xml configuration file
      2. to reconfigure, run
          hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> start
      3. repeat step 2 until all DNs are reconfigured
      4. to check status of the most recent reconfigure operation, run
          hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> status
      5. to query a list reconfigurable properties on DN, run
          hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> properties
      Show
      Steps to reconfigure: 1. change value of the parameter in corresponding xml configuration file 2. to reconfigure, run     hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> start 3. repeat step 2 until all DNs are reconfigured 4. to check status of the most recent reconfigure operation, run     hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> status 5. to query a list reconfigurable properties on DN, run     hdfs dfsadmin -reconfig datanode <dn_addr>:<ipc_port> properties

      Description

      This is to reconfigure

      dfs.datanode.balance.max.concurrent.moves
      

      without restarting DN.

        Attachments

        1. HDFS-9214.001.patch
          12 kB
          Xiaobing Zhou
        2. HDFS-9214.002.patch
          17 kB
          Xiaobing Zhou
        3. HDFS-9214.003.patch
          15 kB
          Xiaobing Zhou
        4. HDFS-9214.004.patch
          16 kB
          Xiaobing Zhou
        5. HDFS-9214.005.patch
          17 kB
          Xiaobing Zhou

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              • Assignee:
                xiaobingo Xiaobing Zhou
                Reporter:
                xiaobingo Xiaobing Zhou
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                Dates

                • Created:
                  Updated:
                  Resolved: