HyukjinKwon commented on code in PR #36683:
URL: https://github.com/apache/spark/pull/36683#discussion_r891944792
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python/pyspark/sql/pandas/conversion.py:
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@@ -596,7 +596,7 @@ def _create_from_pandas_with_arrow(
]
# Slice the DataFrame to be batched
- step = -(-len(pdf) // self.sparkContext.defaultParallelism) # round
int up
+ step = self._jconf.arrowMaxRecordsPerBatch()
Review Comment:
Yeah, that's true... perf diff seems trivial in any event and seems it works
around the `spark.rpc.message.maxSize` issue.
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