Check your eligibility for this 50% exam voucher offer and join us for free live learning sessions to get prepared for Exam DP-700.
Get StartedDon't miss out! 2025 Microsoft Fabric Community Conference, March 31 - April 2, Las Vegas, Nevada. Use code MSCUST for a $150 discount. Prices go up February 11th. Register now.
Hi @Naveen99K,
Just to double check. Do you mean the User ID and userName columns have NULL values when you run the describe history command:
https://learn.microsoft.com/en-us/azure/databricks/sql/language-manual/delta-describe-history
%%sql
DESCRIBE HISTORY table_name
@Expiscornovus , I am utilizing Pyspark code to import JSON data. Upon examining the table history, I noticed that the columns "User ID" and "userName" contain NULL values.
Hi @Naveen99K
Thanks for using Fabric Community.
Can you please elaborate more on the issue? Please provide some screenshots and explain so that I can help you better.
Thanks.
Hi @Naveen99K
We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. Otherwise, will respond back with the more details and we will try to help.
Thanks
User ID and userName columns have NULL values when you run the describe history command:
Hi @Naveen99K
Thanks for your feedback. Apologies for the issue you have been facing. I tried to repro the scenario and faced the same issue at my side. Hence this is a bug. I have reported the same to our internal team. The team is working to fix the issue as soon as possible.
I will keep you posted regarding the updates.
Appreciate your patience.
@v-nikhilan-msft , I'm currently awaiting a resolution from your internal team to address the bug.
Hi @Naveen99K
The team is working on the bug to fix it. I will let you know once it gets fixed.
Appreciate your patience.
Hi @Naveen99K
We haven’t heard from you on the last response and was just checking back to see if you got some insights regarding the query. Otherwise, will respond back with the more details and we will try to help.
Thanks
Hi @Naveen99K
We haven’t heard from you on the last response and was just checking back to see if you got some insights regarding the query. Otherwise, will respond back with the more details and we will try to help.
Thanks
Was this resolved? It's May 31st and I just tried checking on this information and was surprised it was still showing Nulls for everything.
Pretty sure data was being stored there last year.
User | Count |
---|---|
31 | |
10 | |
4 | |
3 | |
1 |
User | Count |
---|---|
49 | |
15 | |
14 | |
10 | |
9 |