Dear Sir/Madam, You need to check the logs (e.g., job_tracker, ...) and find the errors there. Besides, please make sure that you set HADOOP_HOME=my_hadoop_path and HADOOP_CONF_DIR=my_hadoop_conf_path.
Regards, Nooshin On Mon, Nov 30, 2015 at 3:02 PM, 周子博 <[email protected]> wrote: > hello,I have a question. I am learning to use hadoop these days. > When I finish installing hadoop, I try to run wordcount.But there's always > a problem like the picture in the accessory.I can't find out the solution > and why it's happened. Could you tell me what's wrong in there and how to > solve this problem. > thank you very much. >
