Bikas Saha created YARN-230:
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Summary: Make changes for RM restart phase 1
Key: YARN-230
URL: https://issues.apache.org/jira/browse/YARN-230
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Bikas Saha
Assignee: Bikas Saha
As described in YARN-128, phase 1 of RM restart puts in place mechanisms to
save application state and read them back after restart. Upon restart, the NM's
are asked to reboot and the previously running AM's are restarted.
After this is done, RM HA and work preserving restart can continue in parallel.
For more details please refer to the design document in YARN-128
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