Forum Discussion
Anonymous
2 years agoNot applicable
Mismatched minReaderVersion and readerFeatures
1. I used csv file to create table `bot` in lakehouse, it had 3 rows in the begining. 2. I created a notebook to get the latest id in table `bot`, the code is as below: # Welcome to yo...
- 2 years ago
Hi Anonymous ,
You can take a backup of the table and try to alter the property by running the SQL command below in Spark notebook:
ALTER TABLE <table-identifier> SET TBLPROPERTIES('delta.minReaderVersion' = '1', 'delta.minWriterVersion' = '3')
This might help to fix the issue.But as you said, this looks like a bug since it had been working in previous executions.
Naveen-004
2 years agoFrequent Visitor
I'm also getting the same error.
Naveen-004
2 years agoFrequent Visitor
I found a temporary fix for the problem: we can simply create a new table and copy the existing table data to the new table.
- scca2 years agoAdvocate III
Yeah, though it's helpful in Dev. It's quite the problem when running a live pipeline and the just comes out of nowhere. Haven't had that problem for a while but it is annoying when it does unless it's a problem solvable by the user.
- Naveen-0042 years agoFrequent Visitor
Yup, I agree.