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  1. Hadoop HDFS
  2. HDFS-1623 High Availability Framework for HDFS NN
  3. HDFS-2616

Change DatanodeProtocol#sendHeartbeat to return HeartbeatResponse

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      DatanodeProtocol#sendHeartbeat() returns DatanodeCommand[]. This jira proposes changing it to to return HeartbeatResponse that has DatanodeCommand[]. This allows adding other information that can be returned by the namenode to the datanode, instead of having to only return DatanodeCommand[]. For relevant discussion see HDFS-1972.

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        1. HDFS-2616.txt
          24 kB
          Suresh Srinivas
        2. HDFS-2616.txt
          19 kB
          Suresh Srinivas
        3. HDFS-2616.txt
          25 kB
          Suresh Srinivas
        4. HDFS-2616.txt
          24 kB
          Suresh Srinivas
        5. HDFS-2616.txt
          12 kB
          Suresh Srinivas
        6. HDFS-2616.txt
          11 kB
          Suresh Srinivas
        7. hdfs-2616-addendum.txt
          2 kB
          Todd Lipcon

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            sureshms Suresh Srinivas
            sureshms Suresh Srinivas
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              Updated:
              Resolved: