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 <[email protected]> 2013-06-17 15:51 请答复 给 [email protected] 收件人 [email protected] 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, <[email protected]> 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.
