There is no way to do a graceful stop presently. You can follow https://issues.apache.org/jira/browse/YARN-914 for tracking this feature request.
That said, a simple restart that does cause container failures is still OK with most apps (especially with MR) since these apps have failure tolerance. On Mon, May 19, 2014 at 7:58 AM, Shengjun Xin <[email protected]> wrote: > yarn-daemon.sh stop nodemanager > > > On Fri, May 16, 2014 at 10:07 AM, Stanley Shi <[email protected]> wrote: > >> hadoop-daemon stop nodemanager?? >> >> Regards, >> *Stanley Shi,* >> >> >> >> On Wed, May 7, 2014 at 11:48 AM, Henry Hung <[email protected]> wrote: >> >>> Is there a way to gracefully stop a nodemanager? >>> >>> >>> >>> I want to make some yarn-site.xml and mapred-site.xml configuration >>> changes, and need to restart the nodemanager. >>> >>> >>> >>> Best regards, >>> >>> Henry >>> >>> ------------------------------ >>> The privileged confidential information contained in this email is >>> intended for use only by the addressees as indicated by the original sender >>> of this email. If you are not the addressee indicated in this email or are >>> not responsible for delivery of the email to such a person, please kindly >>> reply to the sender indicating this fact and delete all copies of it from >>> your computer and network server immediately. Your cooperation is highly >>> appreciated. It is advised that any unauthorized use of confidential >>> information of Winbond is strictly prohibited; and any information in this >>> email irrelevant to the official business of Winbond shall be deemed as >>> neither given nor endorsed by Winbond. >>> >> >> > > > -- > Regards > Shengjun > -- Harsh J
