https://community.cloudera.com/t5/Archives-of-Support-Questions/Multiple-Application-Masters/m-p/217923#M63888 <P>Hi,</P><P>Can Hadoop have multiple application masters on single node. ? </P> Thu, 29 Jun 2017 10:03:18 GMT rahul_gupta_ind 2017-06-29T10:03:18Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Multiple-Application-Masters/m-p/217923#M63888 <P>Hi,</P><P>Can Hadoop have multiple application masters on single node. ? </P> Thu, 29 Jun 2017 10:03:18 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Multiple-Application-Masters/m-p/217923#M63888 rahul_gupta_ind 2017-06-29T10:03:18Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Multiple-Application-Masters/m-p/217924#M63889 <P>Hi <A rel="user" href="https://community.cloudera.com/users/3513/rahul-gupta-india.html" nodeid="3513">@Rahul Gupta</A>,</P><P>Yes, a single node can have more than one application masters when we have several applications running; where each application master belongs to a unique application. None of the application master will be aware of the presence of the other.</P><P>More info on AM</P><P><A href="https://hortonworks.com/blog/apache-hadoop-yarn-concepts-and-applications/" target="_blank">https://hortonworks.com/blog/apache-hadoop-yarn-concepts-and-applications/</A></P> Fri, 30 Jun 2017 01:18:09 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Multiple-Application-Masters/m-p/217924#M63889 ssathish 2017-06-30T01:18:09Z