Deployment application limitations with Analytical Applications

SalimAlhajri — Tue, 21 Apr 2026 06:18:46 GMT

Hi All,

I hope you are doing well.

I would like from you the support in explain these limitations.

Limitations with Analytical Applications

This topic lists all the limitations associated with the Applications feature.

Port availability
Cloudera AI exposes only 2 ports per workload. Therefore, you can run a maximum of 2 web applications simultaneously, on these ports:
- CDSW_APP_PORT
- CDSW_READONLY_PORT
By default, third-party browser-based editors run on CDSW_APP_PORT. Therefore, for projects that are already using browser-based editors, you are left with only one other port to run applications on: CDSW_READONLY_PORT.

How can I integrate these ports to my web application?

Best wishes,

Salim

Re: Deployment application limitations with Analytical Applications

Mike — Thu, 25 Sep 2025 17:50:52 GMT

Hello, I am not sure I understand what you are trying to do.

Those ports are already established when a Cloudera AI session starts up, you can see this by starting a session, then in the code editor, type:

!env | grep -i port

You can then use these in your code, like in the example here:
https://docs.cloudera.com/machine-learning/1.5.4/projects/topics/ml-projects-embedded-web-applications-example-flask-application.html

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Deployment application limitations with Analytical Applications

Limitations with Analytical Applications

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