hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From zhang.hen...@zte.com.cn
Subject 答复: Re: how to close hadoop when tmp files were cleared
Date Mon, 17 Jun 2013 08:31:21 GMT
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 <azuryyyu@gmail.com> 
2013-06-17 15:51
请答复 给
user@hadoop.apache.org


收件人
user@hadoop.apache.org
抄送

主题
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, <zhang.heng16@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 


--------------------------------------------------------
ZTE Information Security Notice: The information contained in this mail 
(and any attachment transmitted herewith) is privileged and confidential 
and is intended for the exclusive use of the addressee(s).  If you are not 
an intended recipient, any disclosure, reproduction, distribution or other 
dissemination or use of the information contained is strictly prohibited. 
If you have received this mail in error, please delete it and notify us 
immediately.





--------------------------------------------------------
ZTE Information Security Notice: The information contained in this mail (and any attachment
transmitted herewith) is privileged and confidential and is intended for the exclusive use
of the addressee(s).  If you are not an intended recipient, any disclosure, reproduction,
distribution or other dissemination or use of the information contained is strictly prohibited.
 If you have received this mail in error, please delete it and notify us immediately.
Mime
View raw message