我安装了hadoop 2.6,似乎一切正常。然后,我重新启动了所有计算机,而没有先停止dfs,并且出现了以下错误。有什么办法解决吗?
$ ./sbin/start-dfs.sh
./sbin/start-dfs.sh: line 55: $hadoop/bin/bin/hdfs: No such file or directory
Starting namenodes on []
./sbin/start-dfs.sh: line 60: $hadoop/bin/sbin/hadoop-daemons.sh: No such file or directory
./sbin/start-dfs.sh: line 73: $hadoop/bin/sbin/hadoop-daemons.sh: No such file or directory
./sbin/start-dfs.sh: line 108: $hadoop/bin/bin/hdfs: No such file or directory
~/hadoop$ ./bin/hadoop namenode -format
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.
HADOOP_HDFS_HOME not found!
~/hadoop$ ./bin/hdfs namenode -format
Error: Could not find or load main class org.apache.hadoop.hdfs.server.namenode.NameNode
最佳答案
在.bashrc和hadoop-env.sh中设置环境变量
export HADOOP_HDFS_HOME=$HADOOP_HOME
关于ubuntu - hadoop重新启动后没有停止dfs无法工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29758125/