kosiew opened a new pull request, #938:
URL: https://github.com/apache/datafusion-python/pull/938
# Which issue does this PR close?
Completes a task in #463
# Rationale for this change
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This PR introduces a new function `empty` as alias of array_empty, to check
if an array is empty, returning a boolean.
# What changes are included in this PR?
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sometimes worth providing a summary of the individual changes in this PR.
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Added the empty function.
Updated the Python bindings in functions.py and provided unit tests for
empty in test_functions.py.
Updated the documentation (expressions.rst) to include examples on how to
use the new empty function.
# Are there any user-facing changes?
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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.
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