Ward Viaene created SPARK-3415:
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Summary: Using sys.stderr in pyspark results in error
Key: SPARK-3415
URL: https://issues.apache.org/jira/browse/SPARK-3415
Project: Spark
Issue Type: Bug
Reporter: Ward Viaene
Using sys.stderr in pyspark results in:
File "/home/spark-1.1/dist/python/pyspark/cloudpickle.py", line 660, in
save_file
from ..transport.adapter import SerializingAdapter
ValueError: Attempted relative import beyond toplevel package
Code to reproduce (copy paste the code in pyspark):
import sys
class TestClass(object):
def __init__(self, out = sys.stderr):
self.out = out
def getOne(self):
return 'one'
def f():
print type(t)
return 'ok'
t = TestClass()
a = [ 1 , 2, 3, 4, 5 ]
b = sc.parallelize(a)
b.map(lambda x: f()).first()
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