@Felix Albani I have tried below curl commands- curl -X POST -d '{"className": "com.company.scala.ScyllaSpanByTest" , "file": "hdfs://dhdfsserver:8020/user/spark/jars/Test-assembly-0.1.jar"}' -H "Content-Type: application/json" -H "X-Requested-By: user" http://livyserver:8999/batches curl -X POST -d '{"conf": {"kind": "spark" ,"className": "com.company.scala.ScyllaSpanByTest" , "jars": "hdfs://hdfsserver:8020/user/spark/jars/Test-assembly-0.1.jar" }}' -H "Content-Type: application/json" -H "X-Requested-By: user" http://livyserver:8999/sessions ... View more

Thanks @Felix Albani I will try that. Is it possible to upload jar file which is present locally on my server from where I executing curl? ... View more

Thanks for your quick reply @Felix Albani Suppose me Livy Server IP is on X.X.X.X (port 8999) and I am executing CURL from server with Y.Y.Y.Y My jar file is present on server Y.Y.Y.Y at location /home/app/work Does below command looks good to you? curl -X POST -d '{"conf": {"kind": "spark" , "jars": "hdfs://Y.Y.Y.Y:8020/home/app/work/scalajar/helloworld.jar"}}' -H "Content-Type: application/json" -H "X-Requested-By: user" http://X.X.X.X:8999/sessions Also can I specify "kind": "spark" as above in my curl command? ... View more