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Karthik Kambatla commented on YARN-556: --------------------------------------- Oh. Forgot to mention that. [~adhoot] offered to split up the prototype into multiple patches, one for each of the sub-tasks. If I understand right, his prototype covers almost all the sub-tasks already created. > RM Restart phase 2 - Work preserving restart > -------------------------------------------- > > Key: YARN-556 > URL: https://issues.apache.org/jira/browse/YARN-556 > Project: Hadoop YARN > Issue Type: New Feature > Components: resourcemanager > Reporter: Bikas Saha > Assignee: Bikas Saha > Attachments: Work Preserving RM Restart.pdf, > WorkPreservingRestartPrototype.001.patch > > > YARN-128 covered storing the state needed for the RM to recover critical > information. This umbrella jira will track changes needed to recover the > running state of the cluster so that work can be preserved across RM restarts. -- This message was sent by Atlassian JIRA (v6.2#6252)