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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/09/27 22:01:42 UTC

[GitHub] [spark] xinrong-meng commented on a diff in pull request #38018: [SPARK-40580][PS][DOCS] Update the document for `DataFrame.to_orc`.

xinrong-meng commented on code in PR #38018:
URL: https://github.com/apache/spark/pull/38018#discussion_r981752197


##########
python/pyspark/pandas/frame.py:
##########
@@ -5317,6 +5317,12 @@ def to_orc(
         ...     '%s/to_orc/foo.orc' % path,
         ...     mode = 'overwrite',
         ...     partition_cols=['date', 'country'])
+
+        Notes
+        -----
+        pandas-on-Spark writes ORC files into the directory, `path`, and writes
+        multiple `part-...` files in the directory unlike pandas.

Review Comment:
   Out of curiosity, is "part files" a common term?



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