[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Attachment: yarn-1098-5.patch Rebased on trunk. Mimicked the changes from YARN-1107, and verified TestRMRestart and TestDelegationTokenRenewer pass. Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-1.patch, yarn-1098-2.patch, yarn-1098-3.patch, yarn-1098-4.patch, yarn-1098-5.patch, yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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
[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Attachment: yarn-1098-4.patch Updated patch to fix javadoc and test failures. Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-1.patch, yarn-1098-2.patch, yarn-1098-3.patch, yarn-1098-4.patch, yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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
[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Attachment: yarn-1098-2.patch Patch along the lines of Bikas' suggestion. Highlights: # Move all RM services and components to an inner class ActiveServices that extends CompositeService # Update all RM#create* methods to use only their parameters and not access the RM fields directly. # Update all other classes that extend RM directly or indirectly. Sanity checks: Ran a couple of jobs on a pseudo-dist cluster, ran tests modified in the patch and a few others. Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-1.patch, yarn-1098-2.patch, yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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
[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Attachment: yarn-1098-3.patch Patch along the lines of Bikas' comments. The patch introduces an inner class RMActiveServices that does serviceInit(), serviceStart() and serviceStop() for all RM's active services. Ran example jobs on a pseudo-dist cluster, TestResourceManager and TestRMRestart. Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-1.patch, yarn-1098-2.patch, yarn-1098-3.patch, yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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
[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Attachment: yarn-1098-1.patch Uploading a patch along the lines of my previous commit. The only change is that AdminService is also in the Active services. We should move it to Always On once we make it HA-aware; currently, some of the functions don't apply to Standby RM. Also, the patch depends on HADOOP-9918. Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-1.patch, yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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
[jira] [Updated] (YARN-1098) Separate out RM services into Always On and Active
[ https://issues.apache.org/jira/browse/YARN-1098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1098: --- Summary: Separate out RM services into Always On and Active (was: Separate out stateless services from stateful services in the RM) Separate out RM services into Always On and Active -- Key: YARN-1098 URL: https://issues.apache.org/jira/browse/YARN-1098 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.1.0-beta Reporter: Karthik Kambatla Assignee: Karthik Kambatla Labels: ha Attachments: yarn-1098-approach.patch, yarn-1098-approach.patch From discussion on YARN-1027, it makes sense to separate out services that are stateful and stateless. The stateless services can run perennially irrespective of whether the RM is in Active/Standby state, while the stateful services need to be started on transitionToActive() and completely shutdown on transitionToStandby(). The external-facing stateless services should respond to the client/AM/NM requests depending on whether the RM is Active/Standby. -- 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