Navigate to the Static Service Pools page
Capture the Status and Service Usage sidebars to resources/labs/2_service_usage.png
On the Configuration tab, allocate 20% to HDFS and 80% to YARN
If you installed other services such as HBase or Impala, delete them first
Complete the wizard and restart your cluster
Confirm the settings after the restart
Review the file tools/YARNtest.sh
Run this script from your edge node
Check it first: there may be 1-2 things wrong with it
Modify the script to echo the parameter values for each run
Incorporate the time command to report how long each job takes to finish
Change the mapper, reducer, and container memory parameters to emulate different resource demands
Run the script: your most demanding job should try to max out the cluster
Add the following to your resources/labs directory
Your modified version of the script as 3_YARNtest.sh.md
The parameters used and times of your slowest and fastest runs in 4_YARN_results.md
In CM, navigate to YARN Applications
Select the Charts tab and take a screenshot.
Save it to resources/labs/5_YARN_Charts.png
Navigate to the Static Service Pools page Capture the Status and Service Usage sidebars to resources/labs/2_service_usage.png On the Configuration tab, allocate 20% to HDFS and 80% to YARN If you installed other services such as HBase or Impala, delete them first Complete the wizard and restart your cluster Confirm the settings after the restart
Review the file tools/YARNtest.sh Run this script from your edge node Check it first: there may be 1-2 things wrong with it Modify the script to echo the parameter values for each run Incorporate the time command to report how long each job takes to finish Change the mapper, reducer, and container memory parameters to emulate different resource demands Run the script: your most demanding job should try to max out the cluster Add the following to your resources/labs directory Your modified version of the script as 3_YARNtest.sh.md The parameters used and times of your slowest and fastest runs in 4_YARN_results.md In CM, navigate to YARN Applications Select the Charts tab and take a screenshot. Save it to resources/labs/5_YARN_Charts.png