16/09/04 00:52:31 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform. It's highly recommended that you fix the library with 'execstack -c ', or link it with '-z noexecstack'. The VM will try to fix the stack guard now. OpenJDK Zero VM warning: You have loaded library /usr/local/hadoop-2.7.2/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. $ hadoop fs -put vsftpd.log hadoop dfs -mkdir input DEPRECATED: Use of this script to execute hdfs command is deprecated. using builtin-java classes where applicable WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform.