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Bilwa S T commented on YARN-10229: ---------------------------------- Hi [~bibinchundatt] I feel handling it in ContainerManagerImpl#startContainers is good idea {code:java} // Initialize the AMRMProxy service instance only if the container is of // type AM and if the AMRMProxy service is enabled if (amrmProxyEnabled && containerTokenIdentifier.getContainerType() .equals(ContainerType.APPLICATION_MASTER)) { ApplicationId applicationID = containerId.getApplicationAttemptId() .getApplicationId(); try { this.getAMRMProxyService().getFederationStateStoreFacade() .getApplicationHomeSubCluster(applicationID); this.getAMRMProxyService() .processApplicationStartRequest(request); } catch (YarnException ex) { LOG.info("AM start request is sent to RM"); } } {code} Something like this. In this case no need to send initialize request to AMRMProxy > [Federation] Client should be able to submit application to RM directly using > normal client conf > ------------------------------------------------------------------------------------------------ > > Key: YARN-10229 > URL: https://issues.apache.org/jira/browse/YARN-10229 > Project: Hadoop YARN > Issue Type: Wish > Components: amrmproxy, federation > Affects Versions: 3.1.1 > Reporter: JohnsonGuo > Assignee: Bilwa S T > Priority: Major > > Scenario: When enable the yarn federation feature with multi yarn clusters, > one can submit their job to yarn-router by *modified* their client > configuration with yarn router address. > But if one still wants to submit their jobs via the original client (before > enable federation) to RM directly, it will encounter the AMRMToken exception. > That means once enable federation ,if some one want to submit job, they have > to modify the client conf. > > one possible solution for this Scenario is: > In NodeManger, when the client ApplicationMaster request comes: > * get the client job.xml from HDFS "". > * parse the "yarn.resourcemanager.scheduler.address" parameter in job.xml > * if the value of the parameter is "localhost:8049"(AMRM address),then do > the AMRMToken valid process > * if the value of the parameter is "rm:port"(rm address),then skip the > AMRMToken valid process > > > -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org