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ローカルサーバでHadoopを実行しようとしていますが、実行できません。Hadoopでデータノードとネームノードを開始できません2.8.1
17/08/25 11:58:08 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Incorrect configuration: namenode address dfs.namenode.servicerpc-address or dfs.namenode.rpc-address is not configured.
Starting namenodes on []
localhost: starting namenode, logging to /home/piyush/hadoop-2.8.1/logs/hadoop-piyush-namenode-Ubuntu.out
localhost: starting datanode, logging to /home/piyush/hadoop-2.8.1/logs/hadoop-piyush-datanode-Ubuntu.out
Starting secondary namenodes [0.0.0.0] 0.0.0.0: starting secondarynamenode, logging to /home/piyush/hadoop-2.8.1/logs/hadoop-piyush-secondarynamenode-Ubuntu.out
17/08/25 11:58:33 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable