List of shutdownDatanode() Examples

Examples of shutdownDatanode()

org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.shutdownDatanode()
Shuts down a datanode. @param forUpgrade If true, data node does extra prep work before shuttingdown. The work includes advising clients to wait and saving certain states for quick restart. This should only be used when the stored data will remain the same during upgrade/restart. @throws IOException

Examples of org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.shutdownDatanode()

      } else {
        printUsage("-shutdownDatanode");
        return -1;
      }
    }
    dnProxy.shutdownDatanode(upgrade);
    System.out.println("Submitted a shutdown request to datanode " + dn);
    return 0;
  }


  private int getDatanodeInfo(String[] argv, int i) throws IOException {

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Examples of org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol.shutdownDatanode()

      } else {
        printUsage("-shutdownDatanode");
        return -1;
      }
    }
    dnProxy.shutdownDatanode(upgrade);
    System.out.println("Submitted a shutdown request to datanode " + dn);
    return 0;
  }


  private int getDatanodeInfo(String[] argv, int i) throws IOException {

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