Hi Dev-Community Looks like when running the zeppelin notebook with spark standalone cluster in deploy cluster mode, it is erroring out with the below error in spark driver program and zeppelin detaches itself with the spark driver.
https://issues.apache.org/jira/browse/ZEPPELIN-5825 I suspect it is because the driver is asking for resources from the master at 6066 port. Since that is the REST master port which was configured from zeppelin as the master but since this is cluster mode and the driver would be running on the cluster itself and would be actually a part of the cluster itself. It appears it tries to reconnect with the spark master, which is why it fails. Can anyone think of any other possible scenarios in which the same might be happening? Thanks and regards Ankit Prakash Gupta