Yes Harsh, It's my fault.
On Mon, Jun 17, 2013 at 5:09 PM, Harsh J <[email protected]> wrote: > Hey Azuryy, > > The -9 (SIGKILL) is unnecessary and isn't recommended unless its > unresponsive. The SIGTERM has an additional benefit of running any > necessary shutdown handling procedures, but SIGKILL is instant death. > > On Mon, Jun 17, 2013 at 2:34 PM, Azuryy Yu <[email protected]> wrote: > > ps aux|grep java , you can find pid, then just 'kill -9' to stop the > Hadoop > > process. > > > > > > On Mon, Jun 17, 2013 at 4:34 PM, Harsh J <[email protected]> wrote: > >> > >> Just send the processes a SIGTERM signal (regular kill). Its what the > >> script does anyway. Ensure to change the PID directory before the next > >> restart though. > >> > >> On Mon, Jun 17, 2013 at 1:09 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. > >> > > >> > > >> > >> > >> > >> -- > >> Harsh J > > > > > > > > -- > Harsh J >
