Arun Suresh created YARN-5457:
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Summary: Refactor DistributedScheduling framework to pull out
common functionality
Key: YARN-5457
URL: https://issues.apache.org/jira/browse/YARN-5457
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Arun Suresh
Opening this JIRA to track the following refactoring missed in YARN-5113:
* Move {{OpportunisticContainerAllocator}} to yarn-server-common
** Fix the constructor to just pass in the appropriate TokenSecretManager
instead of the NodeStatusUpdater.
* Move the {{DistributedScheduler}} class to yarn-server-common and probably
move all the app specific bookkeeping to the SchedulerNode.
* Rename {{DistributedSchedulingAMService}} to
{{OpportunisticSchedulingAMService}}
** modify the {{getServer}} method to enable the new protocol only if
DistributedScheduling is enabled.
** modify the allocate method to intercept all OPPORTUNISTIC requests and use
the {{OpportunisticContainerAllocator}} to allocate and create the containers.
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