amaliujia commented on code in PR #38546:
URL: https://github.com/apache/spark/pull/38546#discussion_r1019478368
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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:
I removed this caching stuff in this PR. After we pretty much support enough
API, we can go back to build a cache layer for all metadata like API to save
RPC calls.
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