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Karthik Kambatla commented on YARN-1027: ---------------------------------------- For manual testing, I applied the patches yarn-1027-7.patch, yarn-1193-1.patch (update clusterTimeStamp on transitionToActive), and yarn-1068-1.patch (support for admin commands). Testing steps: # *Start the RM*. Verified it was in Standby mode - Log, webui check, netstat for ports check. jmap histo showed 168465 objects with 19476960 bytes. # *Transition to Active*. Verified it was in Active mode - Log, webui, NM connected, netstat for ports check. jmap histo showed 253430 objects with 31171544 bytes. # *Run MR pi job*. Job finished successfully. WebUI worked as expected. jmap histo showed 288406 objects with 35726096 bytes. # *Transition to Standby*. Verified it was in Standby mode. jmap histo showed 282392 objects with 33975600 bytes. # Repeated steps 2, 3, 4 once more. # *Stop the RM*. RM stopped as expected and the logs didn't show any untoward exceptions etc. > Implement RMHAProtocolService > ----------------------------- > > Key: YARN-1027 > URL: https://issues.apache.org/jira/browse/YARN-1027 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Bikas Saha > Assignee: Karthik Kambatla > Attachments: test-yarn-1027.patch, yarn-1027-1.patch, > yarn-1027-2.patch, yarn-1027-3.patch, yarn-1027-4.patch, yarn-1027-5.patch, > yarn-1027-6.patch, yarn-1027-7.patch, yarn-1027-7.patch, > yarn-1027-including-yarn-1098-3.patch, yarn-1027-in-rm-poc.patch > > > Implement existing HAServiceProtocol from Hadoop common. This protocol is the > single point of interaction between the RM and HA clients/services. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira