amaliujia commented on code in PR #38546:
URL: https://github.com/apache/spark/pull/38546#discussion_r1018710135
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python/pyspark/sql/connect/dataframe.py:
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@@ -139,11 +139,9 @@ def columns(self) -> List[str]:
if self._plan is None:
return []
if "columns" not in self._cache and self._plan is not None:
- pdd = self.limit(0).toPandas()
Review Comment:
hmm if users call this API multiple times, we only need one gRPC. This
should be useful right?
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