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[PyArrow] Filter Pushdown ofIS IN now uses the dedicatedpyarrow.compure.Expression.isin method#73
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jakkes commentedSep 28, 2025
Trying to pick this up. It seems expected behavior is a null result whenever |
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This PRfixes#52
There's some fumbling with null-handling that should be checked
The docs of pyarrow say it takes an
skip_nulls: Optional[bool] = Nonekwarg, but in reality it doesn't do that on v20https://arrow.apache.org/docs/python/generated/pyarrow.compute.is_in.html#
Marking this as draft because the null handling needs to be looked into
There is already a test,
test_in_filter_pushdownbut it's quite limited