GitHub user MechCoder opened a pull request:
https://github.com/apache/spark/pull/7058
[SPARK-8679] [PySpark] [MLlib] Default values in Pipeline API should be
immutable
It might be dangerous to have a mutable as value for default param.
e.g
def func(example, f={}):
f[example] = 1
return f
func(2)
{2: 1}
func(3)
{2:1, 3:1}
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MechCoder/spark pipeline_api_playground
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7058.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #7058
----
commit 95f7ff294ece95affe4f59efe7d7727120121a41
Author: MechCoder <manojkumarsivaraj...@gmail.com>
Date: 2015-06-27T16:41:47Z
[SPARK-8679] [PySpark] [MLlib] Default values in Pipeline API should be
immutable
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