hadoop/hadoop-tools/hadoop-sls
Karthik Kambatla 0ce75eaf7f Preparing for release 2.5.1 2014-08-27 01:14:12 -07:00
..
dev-support YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 2013-09-27 20:32:06 +00:00
src YARN-1726. ResourceSchedulerWrapper broken due to AbstractYarnScheduler. (Wei Yan via kasha) 2014-07-26 01:59:46 +00:00
README YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 2013-09-27 20:32:06 +00:00
pom.xml Preparing for release 2.5.1 2014-08-27 01:14:12 -07:00

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.