Hadoop Common
  1. Hadoop Common
  2. HADOOP-8236

haadmin should have configurable timeouts for failover commands

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.3
    • Fix Version/s: 2.0.0-alpha
    • Component/s: ha
    • Labels:
      None

      Description

      The HAAdmin failover could should time out reasonably aggressively and go onto the fencing strategies if it's dealing with a mostly dead active namenode. Currently it uses what's probably the default, which is to say no timeout whatsoever.

        /**
         * Return a proxy to the specified target service.
         */
        protected HAServiceProtocol getProtocol(String serviceId)
            throws IOException {
          String serviceAddr = getServiceAddr(serviceId);
          InetSocketAddress addr = NetUtils.createSocketAddr(serviceAddr);
          return (HAServiceProtocol)RPC.getProxy(
                HAServiceProtocol.class, HAServiceProtocol.versionID,
                addr, getConf());
        }
      
      1. hadoop-8236.txt
        20 kB
        Todd Lipcon
      2. hadoop-8236.txt
        20 kB
        Todd Lipcon

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            • Assignee:
              Todd Lipcon
              Reporter:
              Philip Zeyliger
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              • Created:
                Updated:
                Resolved:

                Development