...
The following topics list out the configuration instructions for the different deployment modes and also provide instructions on disabling Spark applications.
| Note | ||
|---|---|---|
| ||
It is recommended to secure your Spark environment by restricting access to the Spark UIs. This can be achieved by addiong the 4040 and 8081 ports to the block list when configuring your firewalls. This blocks the external users from accessing the Spark UI and viewing information related to your production environment. |
| Table of Contents | ||||
|---|---|---|---|---|
|
...