Konstantinos Karanasos created YARN-2883:
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Summary: Queuing of container requests in the NM
Key: YARN-2883
URL: https://issues.apache.org/jira/browse/YARN-2883
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Konstantinos Karanasos
We propose to add a queue in each NM, where queueable container requests can be
held.
Based on the available resources in the node and the containers in the queue,
the NM will decide when to allow the execution of a queued container.
In order to ensure the instantaneous start of a guaranteed-start container, the
NM may decide to pre-empt/kill running queueable containers.
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