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  1. Hadoop Common
  2. HADOOP-8246

Auto-HA: automatically scope znode by nameservice ID

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Auto Failover (HDFS-3042)
    • Auto Failover (HDFS-3042)
    • auto-failover, ha
    • None

    Description

      Talking to some folks who work on operations/deployment, they pointed out that it would make sense to automatically include the nameservice ID in the base znode used for automatic failover. For example, even though the "root znode" is "/hadoop-ha", we should put the znodes for a nameservice "my-ha-cluster" within "/hadoop-ha/my-ha-cluster". This allows federated setups to work with no additional configuration.

      Attachments

        1. hadoop-8246.txt
          8 kB
          Todd Lipcon

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            tlipcon Todd Lipcon
            tlipcon Todd Lipcon
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            Dates

              Created:
              Updated:
              Resolved: