Timeout Exception in Apache-Spark during program Execution

Question

I am running a Bash Script in MAC. This script calls a spark method written in Scala language for a large number of times. I am currently trying to call this spark method for

Answer 1

The above stack trace is also shown java heap space its OOM error so once try to increase the memory and run it and regarding timeout its rpc timeout so you can set spark.network.timeout with timeout value according to your need...