timsaucer commented on code in PR #993:
URL: https://github.com/apache/datafusion-python/pull/993#discussion_r1966217074
##########
python/datafusion/context.py:
##########
@@ -783,7 +783,9 @@ def register_parquet(
file_extension,
skip_metadata,
schema,
- file_sort_order,
+ [[expr.raw_sort for expr in exprs] for exprs in file_sort_order]
Review Comment:
Can we use the same helper function `sort_list_to_raw_sort_list` that you
use below to clean it up a tiny bit?
##########
python/datafusion/catalog.py:
##########
@@ -66,9 +66,10 @@ def __init__(self, table: df_internal.Table) -> None:
"""This constructor is not typically called by the end user."""
self.table = table
+ @property
Review Comment:
I've become convinced that the current code is broken and that this is the
right change. Thank you @chenkovsky for doing this. I do think we need to put
some notes to that effect in the section of user facing changes of the PR
description.
##########
python/datafusion/udf.py:
##########
@@ -182,7 +182,7 @@ class AggregateUDF:
def __init__(
self,
- name: Optional[str],
+ name: str,
Review Comment:
Why remove the `Optional[str]` if we still have the logic below to allow
`None`?
##########
python/datafusion/udf.py:
##########
@@ -158,7 +158,7 @@ def state(self) -> List[pyarrow.Scalar]:
pass
@abstractmethod
- def update(self, *values: pyarrow.Array) -> None:
+ def update(self, values: pyarrow.Array) -> None:
Review Comment:
This looks wrong to me. I think we want/need to allow a variable number of
values passed for udafs that have multiple state elements.
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