In this recipe, we will take a look at YARN simulator, which is useful to test and determine the load of YARN under various test conditions.
The YARN Scheduler Load Simulator (SLS) is such a tool, which can simulate large-scale YARN clusters and application loads in a single machine within a single JVM.
For this recipe, you will need a single machine with Hadoop installed. For this, readers can refer to the first chapter, where we have covered a single node cluster setup.
master1.cyrus.comsingle node and switch as user
sls-runner.xmlconfiguration file under