Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/17077#discussion_r110630404
--- Diff: python/pyspark/sql/readwriter.py ---
@@ -545,6 +545,57 @@ def partitionBy(self, *cols):
self._jwrite = self._jwrite.partitionBy(_to_seq(self._spark._sc,
cols))
return self
+ @since(2.2)
+ def bucketBy(self, numBuckets, *cols):
+ """Buckets the output by the given columns on the file system.
--- End diff --
I think just copying it from Scala doc is good enough to prevent overhead
of sweeping the documentation when we start to support other operations later.
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