日志如下:
14/07/20 12:30:25 WARN mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).
14/07/20 12:30:25 INFO input.FileInputFormat: Total input paths to process : 1
14/07/20 12:30:25 INFO util.NativeCodeLoader: Loaded the native-hadoop library
14/07/20 12:30:25 WARN snappy.LoadSnappy: Snappy native library not loaded
14/07/20 12:30:26 INFO mapred.JobClient: Running job: job_201407201216_0001
14/07/20 12:30:27 INFO mapred.JobClient: map 0% reduce 0%
查看下面的两项
~/hadoop-1.2.1/lib/native/Linux-amd64-64$ file libhadoop.so.1.0.0
libhadoop.so.1.0.0: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, not stripped
$ uname -aLinux master 3.11.0-15-generic #25~precise1-Ubuntu SMP Thu Jan 30 17:39:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
在run configuration添加了jvm参数:
-Djava.library.path=/home/tianqing/hadoop-1.2.1/lib/native/Linux-amd64-64
日志也没发现报错,求指教...