Add array_empty scalar function #931
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Which issue does this PR close?
Completes a task in #463
Rationale for this change
This PR introduces a new function, array_empty, to check if an array is empty, returning a boolean.
What changes are included in this PR?
Added the array_empty function.
Updated the Python bindings in functions.py and provided unit tests for array_empty in test_functions.py.
Updated the documentation (expressions.rst) to include examples on how to use the new array_empty function.
Are there any user-facing changes?
The array_empty function is now available for users working with arrays. It is exposed both in Rust and Python, allowing users to check whether arrays are empty within their DataFusion queries.
There are no breaking changes to public APIs.