15/09/06 01:26:13 DEBUG util.NativeCodeLoader: Trying to load the custom-built native-hadoop library...
15/09/06 01:26:13 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /home/test3/hadoop-2.7.1/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.12' not found (required by /home/test3/hadoop-2.7.1/lib/native/libhadoop.so.1.0.0)
hadoop2.7.1需要Glibc2.12以上版本。日志只有开Debug才能看到。