Skip to main content
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
Elena1990
Regular Visitor

Data Connection failed with error: Bad Status: Unrecognized response with no error message header

‎04-03-2023 07:12 AM

Hello everyone!

 

I am facing an error, while connecting to Databricks notebook

[DataSource.Error] ODBC: ERROR [08S01] [Microsoft][Hardy] (115) Connection failed with error: Bad Status: Unrecognized response with no error message header. Status code: 502. .
 
Before that I had error that said that spark.driver.maxResultSize is not enough, so I configured it too 300g.
Does anyone knows how to fix this?
 
Thank you!
databricks.png
 
Labels:
Message 1 of 2
1,962 Views
0
1 REPLY 1
amitchandak
Super User
Super User

‎04-03-2023 07:31 AM

@Elena1990 , can you check if the connection details are correct? Also is the ip properly whitelisted

Check if needed

https://youtu.be/AWTDEQCoOVw

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube
Message 2 of 2
1,954 Views
0

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.

View All