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  1. Hadoop HDFS
  2. HDFS-5219

Add configuration keys for retry policy in WebHDFSFileSystem

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.1.1-beta
    • webhdfs
    • None
    • Reviewed

    Description

      Currently the WebHDFS client reuses the configuration of DFSClient to construct its RetryPolicy. This is problematic because:

      1. It makes the WebHDFS client depends on the DFSClient.
      2. The default values of the RetryPolicy of DFSClient might be ill fit for the WebHDFS client, which transfers all data using HTTP.

      This JIRA proposes to introduce new configuration keys for WebHDFS to resolve this problem.

      Attachments

        1. HDFS-5219.000.patch
          4 kB
          Haohui Mai
        2. HDFS-5219.001.patch
          4 kB
          Haohui Mai
        3. HDFS-5219.002.patch
          13 kB
          Haohui Mai
        4. HDFS-5219.003.patch
          4 kB
          Haohui Mai
        5. HDFS-5219.004.patch
          3 kB
          Haohui Mai
        6. HDFS-5219.005.patch
          4 kB
          Haohui Mai

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-5122 Support failover and retry in WebHdfsFileSystem for NN HA

          • Major - Major loss of function.
          • Closed

          Activity

            People

              wheat9 Haohui Mai
              wheat9 Haohui Mai
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              Dates

                Created:
                Updated:
                Resolved: