Konstantinos Karanasos created YARN-2887:
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Summary: AM policies for choosing type of containers
Key: YARN-2887
URL: https://issues.apache.org/jira/browse/YARN-2887
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Konstantinos Karanasos
Each AM can employ policies that determine what type of container
(guaranteed-start or queueable) should be requested for each task.
An example policy may be to use only guaranteed-start or only queueable
containers, or to randomly pick a percentage of the requests to be queueable,
or to choose the container type based on the characteristics of the tasks.
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