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author | Jyotiska NK <jyotiska123@gmail.com> | 2014-03-19 14:04:45 -0700 |
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committer | Matei Zaharia <matei@databricks.com> | 2014-03-19 14:04:45 -0700 |
commit | 67fa71cba2cc07a65478899592e6ebad000e24c5 (patch) | |
tree | e1905d8e7cdd14bfa2575d4a3855985c8cc219ce /python/pyspark/rdd.py | |
parent | 79d07d66040f206708e14de393ab0b80020ed96a (diff) | |
download | spark-67fa71cba2cc07a65478899592e6ebad000e24c5.tar.gz spark-67fa71cba2cc07a65478899592e6ebad000e24c5.tar.bz2 spark-67fa71cba2cc07a65478899592e6ebad000e24c5.zip |
Added doctest for map function in rdd.py
Doctest added for map in rdd.py
Author: Jyotiska NK <jyotiska123@gmail.com>
Closes #177 from jyotiska/pyspark_rdd_map_doctest and squashes the following commits:
a38527f [Jyotiska NK] Added doctest for map function in rdd.py
Diffstat (limited to 'python/pyspark/rdd.py')
-rw-r--r-- | python/pyspark/rdd.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py index ae09dbff02..ca2dc119a4 100644 --- a/python/pyspark/rdd.py +++ b/python/pyspark/rdd.py @@ -180,6 +180,10 @@ class RDD(object): def map(self, f, preservesPartitioning=False): """ Return a new RDD by applying a function to each element of this RDD. + + >>> rdd = sc.parallelize(["b", "a", "c"]) + >>> sorted(rdd.map(lambda x: (x, 1)).collect()) + [('a', 1), ('b', 1), ('c', 1)] """ def func(split, iterator): return imap(f, iterator) return PipelinedRDD(self, func, preservesPartitioning) |