Carlo Curino created MAPREDUCE-5196:
---------------------------------------
Summary: CheckpointAMPreemptionPolicy implements preemption in MR
AM via checkpointing
Key: MAPREDUCE-5196
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5196
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: mr-am, mrv2
Reporter: Carlo Curino
Assignee: Carlo Curino
This JIRA tracks a checkpoint-based AM preemption policy. The policy handles
propagation of the preemption requests received from the RM to the appropriate
tasks, and bookeeping of checkpoints. Actual checkpointing of the task state is
handled in upcoming JIRAs.
--
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
