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  1. Hadoop HDFS
  2. HDFS-9427

HDFS should not default to ephemeral ports

    Details

    • Target Version/s:
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
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      The patch updates the HDFS default HTTP/RPC ports to non-ephemeral ports. The changes are listed below:
      Namenode ports: 50470 --> 9871, 50070 --> 9870, 8020 --> 9820
      Secondary NN ports: 50091 --> 9869, 50090 --> 9868
      Datanode ports: 50020 --> 9867, 50010 --> 9866, 50475 --> 9865, 50075 --> 9864
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      The patch updates the HDFS default HTTP/RPC ports to non-ephemeral ports. The changes are listed below: Namenode ports: 50470 --> 9871, 50070 --> 9870, 8020 --> 9820 Secondary NN ports: 50091 --> 9869, 50090 --> 9868 Datanode ports: 50020 --> 9867, 50010 --> 9866, 50475 --> 9865, 50075 --> 9864

      Description

      HDFS defaults to ephemeral ports for the some HTTP/RPC endpoints. This can cause bind exceptions on service startup if the port is in use.

        Attachments

        1. HDFS-9427.005.patch
          122 kB
          Xiaobing Zhou
        2. HDFS-9427.004.patch
          51 kB
          Xiaobing Zhou
        3. HDFS-9427.003.patch
          57 kB
          Xiaobing Zhou
        4. HDFS-9427.002.patch
          58 kB
          Xiaobing Zhou
        5. HDFS-9427.001.patch
          59 kB
          Xiaobing Zhou
        6. HDFS-9427.000.patch
          6 kB
          Xiaobing Zhou

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              • Assignee:
                xiaobingo Xiaobing Zhou
                Reporter:
                arpitagarwal Arpit Agarwal
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: