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  1. Hadoop Common
  2. HADOOP-17116

Skip Retry INFO logging on first failover from a proxy

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.4.0, 2.10.2, 3.2.4, 3.3.5
    • ha
    • None

    Description

      RetryInvocationHandler logs an INFO level message on every failover except the first. This used to be ideal before when there were only 2 proxies in the FailoverProxyProvider. But if there are more than 2 proxies (as is possible with 3 or more NNs in HA), then there could be more than one failover to find the currently active proxy.

      To avoid creating noise in clients logs/ console, RetryInvocationHandler should skip logging once for each proxy.

      Attachments

        1. HADOOP-17116.001.patch
          2 kB
          Hanisha Koneru
        2. HADOOP-17116.002.patch
          2 kB
          Hanisha Koneru
        3. HADOOP-17116.003.patch
          2 kB
          Hanisha Koneru

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              hanishakoneru Hanisha Koneru
              hanishakoneru Hanisha Koneru
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                Created:
                Updated:
                Resolved: