Hadoop 2.7.2 を Ubuntu 16.04 にシングル モードでインストールしました。ただし、Hadoop の起動後、NameNode サービスも DataNode サービスも実行されません。
hduser@saber-Studio-1435:/usr/local/hadoop$ start-all.sh
This script is Deprecated.
Instead use start-dfs.sh and start-yarn.sh
16/06/20 15:34:56 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [localhost]
localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-hduser-namenode-saber-Studio-1435.out
localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-hduser-datanode-saber-Studio-1435.out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: secondarynamenode running as process 7214. Stop it first.
16/06/20 15:35:13 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
starting yarn daemons
resourcemanager running as process 7374. Stop it first.
localhost: nodemanager running as process 7502. Stop it first.
状態:
hduser@saber-Studio-1435:/usr/local/hadoop$ jps
8747 Jps
7502 NodeManager
7374 ResourceManager
7214 SecondaryNameNode