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  1. Hadoop HDFS
  2. HDFS-14940

HDFS Balancer : Do not allow to set balancer maximum network bandwidth more than 1TB

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.1.1
    • Fix Version/s: 3.3.0, 3.1.4, 3.2.2
    • Component/s: balancer & mover
    • Labels:
      None
    • Environment:

      3 Node HA Setup

      Description

      HDFS Balancer : getBalancerBandwidth displaying wrong values for the maximum network bandwidth used by the datanode
      while network bandwidth set with values as 1048576000g/1048p/1e

      Steps :-        

      • Set balancer bandwith with command setBalancerBandwidth and vlaues as [1048576000g/1048p/1e]
      • - Check bandwidth used by the datanode during HDFS block balancing with command :hdfs dfsadmin -getBalancerBandwidth "    check it will display some different values not the same value as set

        Attachments

        1. BalancerBW.PNG
          76 kB
          Souryakanta Dwivedy
        2. HDFS-14940.001.patch
          3 kB
          Hemanth Boyina
        3. HDFS-14940.002.patch
          3 kB
          Hemanth Boyina
        4. HDFS-14940.003.patch
          3 kB
          Hemanth Boyina
        5. HDFS-14940.004.patch
          3 kB
          Hemanth Boyina
        6. HDFS-14940.005.patch
          3 kB
          Hemanth Boyina

          Activity

            People

            • Assignee:
              hemanthboyina Hemanth Boyina
              Reporter:
              SouryakantaDwivedy Souryakanta Dwivedy
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              Dates

              • Created:
                Updated:
                Resolved: