Top "Yarn" questions

YARN (Yet Another Resource Negotiator) is a key component of second generation Apache Hadoop infrastructure.

Spark on YARN resource manager: Relation between YARN Containers and Spark Executors

I'm new to Spark on YARN and don't understand the relation between the YARN Containers and the Spark Executors. I …

apache-spark containers yarn hortonworks-data-platform executor
How to kill an application from the ResourceManager Web UI

Is there a way of killing an application from the RM web UI instead of running yarn application -kill?

hadoop yarn resourcemanager
How to set DEBUG log level for ResourceManager?

I am doing some change to Yarn source code. I have changed hadoop.root.logger=DEBUG,console to DEBUG in ${…

hadoop logging log4j yarn resourcemanager