GitHub user AiHe opened a pull request:
https://github.com/apache/spark/pull/5587
[PYSPARK] Fix a typo in "fold" function in rdd.py
This will make the âfoldâ function consistent with the "fold" in
rdd.scala and other "aggregate" functions where âaccâ goes first.
Otherwise, users have to write a lambda function like âlambda x, y: op(y,
x)â if they want to use âzeroValueâ to change the result type.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/AiHe/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5587.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 #5587
----
commit 53b54cb6ba69d7313bbddbf1b291dc0371acfaca
Author: Alain <[email protected]>
Date: 2015-04-20T05:59:04Z
[PYSPARK] Fix a typo in "fold" function in rdd.py
This will make the âfoldâ function consistent with the "fold" in
rdd.scala and other "aggregate" functions where âaccâ goes first.
Otherwise, users have to write a lambda function like âlambda x, y:
op(y, x)â if they want to use âzeroValueâ to the result type.
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