+1 to Joe's explanation. Slider plans to use the "label" support enabled through YARN-796 and allow creation of app instances against a label. This way you can ensure that the app instance has containers allocated only on a subset of the nodes.
On Mon, Aug 4, 2014 at 12:15 PM, Joseph Niemiec <[email protected]> wrote: > I'll let someone else chime in here but my assumption is this will require > YARN-796 and then have Slider expose the config somehow which from my > exploration has yet to be done. > > Outside of Slider if you wrote your own AM you can control this today in > your resourcerequest to the RM. > > https://issues.apache.org/jira/browse/YARN-796 > > > On Mon, Aug 4, 2014 at 2:37 PM, [email protected] <[email protected]> wrote: > > > Hi guys, > > > > I'm new to slider and try to convert some application into yarn app. I > > would like to ask is there a way to specify only a subset of nodes in the > > cluster to run my app and can slider guarantee every container(of that > > application) run on different nodes? > > > > Thank you very much! > > > > Best, > > Siyuan > > > > > > -- > Hortonworks Certified Hadoop 2 Java Developer > > Solutions Engineer, Hortonworks > Phone: Office (734)-288-3930 Mobile (734)-301-9812 > Email: [email protected] > > Apache Hadoop YARN: Moving beyond MapReduce and Batch Processing with > Apache Hadoop 2 > < > http://www.amazon.com/Apache-Hadoop-YARN-Processing-Addison-Wesley/dp/0321934504 > > > > -- > CONFIDENTIALITY NOTICE > NOTICE: This message is intended for the use of the individual or entity to > which it is addressed and may contain information that is confidential, > privileged and exempt from disclosure under applicable law. If the reader > of this message is not the intended recipient, you are hereby notified that > any printing, copying, dissemination, distribution, disclosure or > forwarding of this communication is strictly prohibited. If you have > received this communication in error, please contact the sender immediately > and delete it from your system. Thank You. > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
