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  1. Hadoop HDFS
  2. HDFS-5943

'dfs.namenode.https-address.ns1' property is not used in federation setup

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.4.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When federation is ON and two name nodes exist in Cluster, dfs.namenode.https-address property is not being respected when dfs.http.policy= HTTPS_ONLY

      Scenario:
      Pre condition:
      Cluster with one namenode is running. The dfs.namenode.https-address is set to 50701. Namenode UI is accessible at https://NN:50701

      Steps followed:
      1) Enable Federation and start new NN.
      2) Set https addresses for both NNs.
      <property><name>dfs.federation.nameservices</name><value>ns1,ns2</value></property>
      <property><name>dfs.namenode.https-address.ns2</name><value>host2:50701</value></property>
      <property><name>dfs.namenode.https-address.ns1</name><value>host1:50701</value></property>
      3) restart Existing and New namenodes.

      Expected behavior:
      Both the name nodes are expected to be accessed on 50701 port. Instead both the Name nodes start with 50470 port.
      https://NN:50470

        Attachments

        1. HDFS-5943.patch
          5 kB
          Suresh Srinivas
        2. HDFS-5943.1.patch
          5 kB
          Suresh Srinivas

          Activity

            People

            • Assignee:
              sureshms Suresh Srinivas
              Reporter:
              yeshavora Yesha Vora
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              Dates

              • Created:
                Updated:
                Resolved: