Top "Livy" questions

Apache Livy is a service that enables easy interaction with a Spark cluster over a REST interface

Spark nodes keep printing GC (Allocation Failure) and no tasks run

I am running a Spark job using Scala, but it gets stuck not executing and tasks by my worker nodes. …

scala apache-spark hadoop livy
how to set livy.server.session.timeout on EMR cluster boostrap?

I am creating an EMR cluster, and using jupyter notebook to run some spark tasks. My tasks die after approximately 1 …

configuration amazon-emr livy
Livy pyspark Python Session Error in Jypyter with Spark Magic - ERROR repl.PythonInterpreter: Process has died with 1

I'm running a spark v2.0.0 YARN cluster. I have livy running beside the Spark master. I have set up a …

apache-spark pyspark jupyter livy