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[SPARK-5878] fix DataFrame.repartition() in Python #4667

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[SPARK-5878] fix DataFrame.repartition() in Python #4667

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cb4915e
fix repartition
Feb 18, 2015
79059fd
add test
Feb 18, 2015
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8 changes: 7 additions & 1 deletion python/pyspark/sql/dataframe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -417,12 +417,18 @@ def unpersist(self, blocking=True):
def repartition(self, numPartitions):
""" Return a new :class:`DataFrame` that has exactly `numPartitions`
partitions.

>>> df.repartition(10).rdd.getNumPartitions()
10
"""
return DataFrame(self._jdf.repartition(numPartitions, None), self.sql_ctx)
return DataFrame(self._jdf.repartition(numPartitions), self.sql_ctx)

def distinct(self):
"""
Return a new :class:`DataFrame` containing the distinct rows in this DataFrame.

>>> df.distinct().count()
2L
"""
return DataFrame(self._jdf.distinct(), self.sql_ctx)

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