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  1. Hadoop HDFS
  2. HDFS-8708

DFSClient should ignore dfs.client.retry.policy.enabled for HA proxies

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Details

    • Bug
    • Status: Patch Available
    • Critical
    • Resolution: Unresolved
    • 3.2.0, 3.1.2
    • None
    • None
    • None

    Description

      DFSClient should ignore dfs.client.retry.policy.enabled for HA proxies to ensure fast failover. Otherwise, dfsclient retries the NN which is no longer active and delays the failover.

      Attachments

        1. HDFS-8708.002.patch
          2 kB
          Chengbing Liu
        2. HDFS-8708.001.patch
          2 kB
          Chengbing Liu

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. AMBARI-11192 The Default hdfs-site.xml Should Have Client Retry Logic Enabled For Rolling Upgrade - reverted

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. AMBARI-12138 Set dfs.client.retry.policy.enabled property to true when HDFS HA is enabled

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              chengbing.liu Chengbing Liu
              jnp Jitendra Nath Pandey
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              Dates

                Created:
                Updated: