HyukjinKwon commented on PR #49107:
URL: https://github.com/apache/spark/pull/49107#issuecomment-2638324887

   > Is this supposed to work with cluster deploy mode?
   
   Yes. For `--master ...`, It will run a local Spark Connect server where 
Spark Driver is running.
   
   > If so, how would this work on YARN? It looks like it will only use an 
ephemeral port when running tests, I think YARN would also need to use an 
ephemeral port?
   
   Yes, it will launch a Spark Connect server locally.
   
   > And if so, how is the connect server being secured? If this is running in 
a secured but shared environment, the connect server may be accessible by 
anyone else using the cluster.
   
   This is the same as Py4J server. It does not enable the auth feature by 
default. We could have the implementation in Spark Connect to but I would 
prefer to run this separately.
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to