Github user sryza commented on a diff in the pull request:
https://github.com/apache/spark/pull/1977#discussion_r20132424
--- Diff: python/pyspark/rdd.py ---
@@ -1579,21 +1577,34 @@ def createZero():
return self.combineByKey(lambda v: func(createZero(), v), func,
func, numPartitions)
+ def _can_spill(self):
+ return self.ctx._conf.get("spark.shuffle.spill", "True").lower()
== "true"
+
+ def _memory_limit(self):
+ return
_parse_memory(self.ctx._conf.get("spark.python.worker.memory", "512m"))
+
# TODO: support variant with custom partitioner
def groupByKey(self, numPartitions=None):
"""
Group the values for each key in the RDD into a single sequence.
- Hash-partitions the resulting RDD with into numPartitions
partitions.
+ Hash-partitions the resulting RDD with into numPartitions
--- End diff --
"with into" should just be "into"
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