[GitHub] [arrow] mapleFU commented on a diff in pull request #34281: GH-34280: [C++][Python] Clarify meaning of row_group_size and change default to 1Mi

["mapleFU (via GitHub)" <gi...@apache.org>]

mapleFU commented on code in PR #34281:
URL: https://github.com/apache/arrow/pull/34281#discussion_r1122614458


##########
python/pyarrow/parquet/core.py:
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@@ -3153,9 +3153,9 @@ def write_table(table, where, row_group_size=None, version='2.4',
 table : pyarrow.Table
 where : string or pyarrow.NativeFile
 row_group_size : int
-    Maximum size of each written row group. If None, the
-    row group size will be the minimum of the Table size
-    and 64 * 1024 * 1024.
+    Maximum number of rows in each written row group. If None, the
+    row group size will be the minimum of the Table size and
+    1024 * 1024.

Review Comment:
   it's "bytes" or other?



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