Public signup for this instance is disabled. Go to our Self serve sign up page to request an account.
Add tests for the scheduler backend into apache/spark
/xref: http://apache-spark-developers-list.1001551.n3.nabble.com/Integration-testing-and-Scheduler-Backends-td23105.html
[Github] Pull Request #20697 (ssuchter)
[Github] Pull Request #21545 (jiangxb1987)