hadoop/hadoop-tools/hadoop-sls
Sanford Ryza 673ba4c00e YARN-1504. RM changes for moving apps between queues (Sandy Ryza)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1567482 13f79535-47bb-0310-9956-ffa450edef68
2014-02-12 01:16:05 +00:00
..
dev-support YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 2013-09-27 20:32:06 +00:00
src YARN-1504. RM changes for moving apps between queues (Sandy Ryza) 2014-02-12 01:16:05 +00:00
README YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu) 2013-09-27 20:32:06 +00:00
pom.xml Setting version to 2.4.0-SNAPSHOT in branch-2. 2013-12-02 19:40:42 +00:00

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.