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https://issues.apache.org/jira/browse/SPARK-4851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nadav Grossug updated SPARK-4851:
---------------------------------
Description:
class A:
@staticmethod
def calc_something(self, x):
return x*x
rdd = sc.parallelize(xrange(1,1000),60)
rdd.count()
rdd.map(lambda x:A.calc_something(x))
error:
RuntimeError: uninitialized staticmethod object
was:
class A:
@staticmethod
def calc_something(self, x):
return x*x
rdd = sc.parallelize(xrange(1,1000),60)
rdd.count()
rdd.map(lambda x:A.calc_something(x))
> can't pass a static method to rdd object in python
> ---------------------------------------------------
>
> Key: SPARK-4851
> URL: https://issues.apache.org/jira/browse/SPARK-4851
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 1.0.0
> Environment: mac Os
> Reporter: Nadav Grossug
> Labels: newbie
>
> class A:
> @staticmethod
> def calc_something(self, x):
> return x*x
> rdd = sc.parallelize(xrange(1,1000),60)
> rdd.count()
> rdd.map(lambda x:A.calc_something(x))
> error:
> RuntimeError: uninitialized staticmethod object
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