Remote debugging sprak

[#1]

When I run the spark submit command in sandbox after setting the SPAK_SUBMIT_OPTS as below, I am getting the below error

export SPARK_SUBMIT_OPTS=-agentlib:jdwp=transport=dt-socket,server=y,suspend=y,address=7777

************

ERROR: transport library not found: dt-socket ERROR: JDWP Transport dt-socket failed to initialize, TRANSPORT_LOAD(509) JDWP exit error AGENT_ERROR_TRANSPORT_LOAD(196): No transports initialized [../../../src/share/back/debugInit.c:750] FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_LOAD(196) Aborted

***********

Can you please help me to resolve the issue!

[#2]

Networking between PC and Sandbox is often a bit tricky.

Which Sandbox version? What host OS (Windows, Mac, Linux?) Is that port open on the Sandbox settings.

Is there a firewall on the sandbox or your PC that may be blocking that port.

Virtualbox? Docker? VMWare?

https://community.hortonworks.com/articles/15030/spark-remote-debugging.html

https://github.com/broadinstitute/gatk/wiki/Debugging-Spark

See

http://stackoverflow.com/questions/11499263/jdwp-exit-error-agent-error-transport-init197-no-transpo...

http://stackoverflow.com/questions/29188789/eclipse-mac-os-x-debug-error-fatal-error-in-native-metho...

http://stackoverflow.com/questions/8428333/maven-eclipse-debug-jdwp-transport-dt-socket-failed-to-in...