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  1. Hadoop HDFS
  2. HDFS-5449

WebHdfs compatibility broken between 2.2 and 1.x / 23.x

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • None
    • 2.3.0
    • None
    • None
    • Reviewed

    Description

      Similarly to HDFS-5403, getFileBlockLocations() fail between old (1.x, 0.23.x) and new (2.x), but this is worse since both directions won't work. This is caused by the removal of "name" field from the serialized json format of DatanodeInfo.

      2.x namenode should include "name" (ip:port) in the response and 2.x webhdfs client should use "name", if "ipAddr" and "xferPort" don't exist in the response.

      Attachments

        1. HDFS-5449.patch
          2 kB
          Kihwal Lee
        2. HDFS-5449.patch
          2 kB
          Kihwal Lee
        3. HDFS-5449.trunk.patch
          6 kB
          Kihwal Lee
        4. HDFS-5449.trunk.patch
          6 kB
          Kihwal Lee
        5. HDFS-5449.branch-2.patch
          7 kB
          Kihwal Lee

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              kihwal Kihwal Lee
              kihwal Kihwal Lee
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              Dates

                Created:
                Updated:
                Resolved: