It depends on which mode do you use? If you use yarn client mode, then
driver run in the zeppelin host, the driver needs to connect with executor
which run in EMR.
If you use yarn-cluster mode, then the driver run in EMR. Then the driver
needs to connect with zeppelin server which is outside of EMR
Jeff
When we run the Spark interpreter against remote cluster, does the
interpreter process run locally or on the Spark cluster? Which port do we
need to open on the zeppelin-server for the interpreter?
Thanks a lot for the help.
Yan
Do you see the error in yarn am log ? I suspect it is due to network issue.
Because zeppelin needs bidirectional communication between zeppelin-server
and interpreter process. Does your EMR cluster able to access your zeppelin
server host ?
Yan Yang 于2019年8月2日周五 上午12:58写道：
> We have been trying
We have been trying to submit Spark jobs to an AWS EMR cluster from our own
Zeppelin instance.
The YARN job was received and started properly, but ran into below error.
The host indicated in the error is a weird 12-char alphanumeric string that
does not look like hostname or IP.
*Caused by: java.
