Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/19884#discussion_r157761407 --- Diff: python/pyspark/sql/types.py --- @@ -1679,6 +1678,15 @@ def from_arrow_schema(arrow_schema): for field in arrow_schema]) +def _require_minimum_pyarrow_version(): --- End diff -- > just want to verify that we want to check for a minimum version of pyarrow and this is the right place to put this function? Could we put this under `pyspark.sql.utils` for now if we are all fine?
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