Databricks Community

Data_Analytics1 · ‎02-07-2023

I am using MultiThread in this job which creates 8 parallel jobs. It fails for few times in a day and sometimes stuck in any of the Python notebook cell process. Here

The Python process exited with an unknown exit code.

The last 10 KB of the process's stderr and stdout can be found below. See driver logs for full logs.

---------------------------------------------------------------------------

Last messages on stderr:

Tue Feb 7 17:10:18 2023 Connection to spark from PID 24461

Tue Feb 7 17:10:18 2023 Initialized gateway on port 34499

Tue Feb 7 17:10:19 2023 Connected to spark.

---------------------------------------------------------------------------

Last messages on stdout:

NOTE: When using the `ipython kernel` entry point, Ctrl-C will not work.

To exit, you will have to explicitly quit this process, by either sending

"quit" from a client, or using Ctrl-\ in UNIX-like environments.

To read more about this, see https://github.com/ipython/ipython/issues/2049

Lakshay · ‎02-08-2023

Hi @Mahesh Chahare , What is the DBR version you are using?

Data_Analytics1 · ‎02-08-2023

Hi @Lakshay Goel , 11.3 LTS (includes Apache Spark 3.3.0, Scala 2.12)

Lakshay · ‎02-08-2023

please try using this configuration:

spark.databricks.python.defaultPythonRepl pythonshell

Data_Analytics1 · ‎02-08-2023

@Lakshay Goel , I have updated it on the cluster. I'll update you whether it works for me or not. Thanks !

Lakshay · ‎02-08-2023

sure

Manoj12421 · ‎02-09-2023

@Lakshay Goel

Am also facing same issues.

Lakshay · ‎02-10-2023

Hi @Manoj Kumar , If you are facing this issue on DBR 11.x, you can enable the same configuration as above i.e. spark.databricks.python.defaultPythonRepl pythonshell

Manoj12421 · ‎02-16-2023

Yeah it's working thanks @Lakshay Goel

Lakshay · ‎02-17-2023

Happy to help!

308633 · ‎02-12-2023

Hello We are also facing the same issue, did check by enabling the spark.databricks.python.defaultPythonRepl pythonshell , the issue has not been solved yet

Lakshay · ‎02-13-2023

Could you please try running the job on DBR 10.4?

youssefmrini · ‎02-24-2023

If you do face cluster issues. Make sure to first, restart the cluster if this one was running for a long time to get the patches, then if you can use the latest runtime. If the issue is still persistent open a ticket.

Anonymous · ‎04-08-2023

Hi @Mahesh Chahare

Hope everything is going great.

Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so we can help you.

Cheers!