kevinjqliu commented on code in PR #4121:
URL: https://github.com/apache/iceberg-python/pull/4121#discussion_r4367963545
##########
pyiceberg/io/pyarrow.py:
##########
@@ -3111,6 +3156,11 @@ def _determine_partitions(spec: PartitionSpec, schema:
Schema, arrow_table: pa.T
- Then we produce a set of partitions by filtering on each of the
combinations
- We combine the chunks to create a copy to avoid GIL congestion on the
original table
"""
+ # PyArrow has no group by, filter or take kernels for view types, so
replace them with their large counterparts
+ arrow_schema = visit_pyarrow(arrow_table.schema, _ConvertViewTypes())
Review Comment:
😠feels like we're constantly writing custom code to workaround pyarrow
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