答复: Re: how to close hadoop when tmp files were cleared

[zh...@zte.com.cn]

Yes, i use the same account named "hadoop".

Using "ps aux|grep java" could find hadoop is running, i forgot to change 
the "HADOOP_PID_DIR" parameter, and operation system must cleared the pid 
files.




Azuryy Yu <az...@gmail.com> 
2013-06-17 15:51
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Re: how to close hadoop when tmp files were cleared






you must using the same account that start your cluster. 


On Mon, Jun 17, 2013 at 3:39 PM, <zh...@zte.com.cn> wrote:

Hi， 

My hadoop cluster has been running for a period of time.  Now i want to 
close it for some system changes. But the command "bin/stop-all.sh" shows 
"no jobtracker to stop","no tasktracker to stop","no namenode to stop" and 
"no datanode to stop". I use "jps" got nothing but jps itself. However, 
 hadoop is indeed running.I think it may be some tmp files about hadoop 
had been cleared by operation system. Could someone tell me how to stop 
hadoop in case of no data files breaks ? 
Any guidance would be greatly appreciated. Thanks! 

Jeff 


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