We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
List
LargeList
datafusion cannot cast nested List to LargeList, like List(List(Int64)) to LargeList(LargeList(Int64)).
List(List(Int64))
LargeList(LargeList(Int64))
select arrow_cast(make_array(make_array(1, 2, 3), make_array(4, 5, 6)), 'LargeList(LargeList(Int64))'); Error during planning: Cannot automatically convert List(Field { name: "item", data_type: List(Field { name: "item", data_type: Int64, nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} }), nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} }) to LargeList(Field { name: "item", data_type: LargeList(Field { name: "item", data_type: Int64, nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} }), nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} })
https://github.com/apache/arrow-rs/blob/master/arrow-cast/src/cast.rs#L133-L135
(List(list_from), LargeList(list_to)) => { list_from.data_type() == list_to.data_type() }
No response
The text was updated successfully, but these errors were encountered:
make_array
array_length
Will be fixed by arrow-rs 50.0
Sorry, something went wrong.
This is tracked by apache/arrow-rs#5234
LargeListArray
align_array_dimensions
Successfully merging a pull request may close this issue.
Is your feature request related to a problem or challenge?
datafusion cannot cast nested
List
toLargeList
, likeList(List(Int64))
toLargeList(LargeList(Int64))
.Describe the solution you'd like
https://github.com/apache/arrow-rs/blob/master/arrow-cast/src/cast.rs#L133-L135
Describe alternatives you've considered
No response
Additional context
No response
The text was updated successfully, but these errors were encountered: