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  1. Hadoop HDFS
  2. HDFS-13312

NameNode High Availability ZooKeeper based discovery rather than explicit nn1,nn2 configs

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Details

    • Improvement
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 2.9.1
    • None
    • ha, hdfs, namenode, nn
    • None

    Description

      Improvement Request for HDFS NameNode HA to use ZooKeeper based dynamic discovery rather than explicitly setting the NameNode addresses via nn1,n2 in the configs.

      One proprietary Hadoop vendor already uses ZK for Resource Manager HA discovery - it makes sense that the open source core should do this for both Yarn and HDFS.

      Attachments

        1. HDFS-13312.003.patch
          53 kB
          Íñigo Goiri
        2. HDFS-13312.002.patch
          49 kB
          Íñigo Goiri
        3. HDFS-13312.001.patch
          39 kB
          Íñigo Goiri
        4. HDFS-13312.000.patch
          13 kB
          Íñigo Goiri

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              Unassigned Unassigned
              harisekhon Hari Sekhon
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              Dates

                Created:
                Updated: