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Posted to yarn-dev@hadoop.apache.org by "Janos Matyas (JIRA)" <ji...@apache.org> on 2014/07/02 22:48:25 UTC
[jira] [Created] (YARN-2248) Capacity Scheduler changes for moving
apps between queues
Janos Matyas created YARN-2248:
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Summary: Capacity Scheduler changes for moving apps between queues
Key: YARN-2248
URL: https://issues.apache.org/jira/browse/YARN-2248
Project: Hadoop YARN
Issue Type: Sub-task
Components: capacityscheduler
Reporter: Janos Matyas
Priority: Minor
We would like to have the capability (same as the Fair Scheduler has) to move applications between queues.
We have made a baseline implementation and tests to start with - and we would like the community to review, come up with suggestions and finally have this contributed.
The current implementation is available for 2.4.1 - so the first thing is that we'd need to identify the target version as there are differences between 2.4.* and 3.* interfaces.
The story behind is available at http://blog.sequenceiq.com/blog/2014/07/02/move-applications-between-queues/ and the baseline implementation and test at:
https://github.com/sequenceiq/hadoop-common/blob/branch-2.4.1/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/a/ExtendedCapacityScheduler.java#L924
https://github.com/sequenceiq/hadoop-common/blob/branch-2.4.1/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/a/TestExtendedCapacitySchedulerAppMove.java
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