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Allen Wittenauer aa1052c34b YARN-2460. Remove obsolete entries from yarn-default.xml (Ray Chiang via aw) 10 years ago
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dev-support 58b08e11b9 YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 11 years ago
src aa1052c34b YARN-2460. Remove obsolete entries from yarn-default.xml (Ray Chiang via aw) 10 years ago
README 58b08e11b9 YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 11 years ago
pom.xml 22cbcd16cb HADOOP-10717. Revert r1603571. 11 years ago

README

Yarn Scheduler Load Simulator (SLS)

SLS is a stress and performance harness for the Yarn Resource Manager Scheduler
that exercises the scheduler implementation simulating the cluster size and the
applications load without having to have a cluster nor applications.

SLS runs a regular RM without RPC endpoints and uses a NodeManager and
Application Manager simulators to send and receive events simulating cluster
and application load behavior.

The size of the cluster and the application load is scripted in a configuration
file.