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  1. Hadoop HDFS
  2. HDFS-6329

WebHdfs does not work if HA is enabled on NN but logical URI is not configured.

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.4.0
    • 2.4.1
    • None
    • None
    • Reviewed

    Description

      After HDFS-6100, namenode unconditionally puts the logical name (name service id) as the token service when redirecting webhdfs requests to datanodes, if it detects HA.

      For HA configurations with no client-side failover proxy provider (e.g. IP failover), webhdfs does not work since the clients do not use logical name.

      Attachments

        1. HDFS-6329.v5.patch
          9 kB
          Kihwal Lee
        2. HDFS-6329.v4.patch
          10 kB
          Kihwal Lee
        3. HDFS-6329.v3.patch
          9 kB
          Kihwal Lee
        4. HDFS-6329.v2.patch
          9 kB
          Kihwal Lee
        5. HDFS-6329.patch
          5 kB
          Kihwal Lee
        6. HDFS-6329.patch
          7 kB
          Kihwal Lee

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-13433 webhdfs requests can be routed incorrectly in federated cluster

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              kihwal Kihwal Lee
              kihwal Kihwal Lee
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              Dates

                Created:
                Updated:
                Resolved: