Skip to content

InvalidInputException: Invalid Input Error: Failed to cast value: Unimplemented type for cast (VARCHAR -> NULL) #1028

Answered by ADBond
checkbook-org asked this question in Q&A
Discussion options

You must be logged in to vote

I haven't looked at this issue in any detail yet but it has come up here: #1024 due to very NULL-y columns. One thing that might be worth trying is to use pyarrow.feather.read_feather to read in your data (if you aren't already). Are you using DuckDB?

Replies: 4 comments 2 replies

Comment options

You must be logged in to vote
0 replies
Answer selected by checkbook-org
Comment options

You must be logged in to vote
0 replies
Comment options

You must be logged in to vote
2 replies
@RobinL
Comment options

@RobinL
Comment options

Comment options

You must be logged in to vote
0 replies
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Category
Q&A
Labels
None yet
3 participants