GitHub user AiHe opened a pull request:
https://github.com/apache/spark/pull/5686
[PYSPARK] Add percentile method in rdd as numpy
1. Add percentile method in rdd
2. By default, get the kth percentile element from bottom(ascending
order)
3. By specifying key, it can return top or even user-defined kth
percentile element
4. Tested it
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/AiHe/spark percentile
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5686.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 #5686
----
commit 1403816f8287aeee316b27ba569ce607fdb0ed2c
Author: Alain <a...@usc.edu>
Date: 2015-04-24T10:24:51Z
[PYSPARK] Add percentile method in rdd as numpy
1. Add percentile method in rdd
2. By default, get the kth percentile element from bottom(ascending
order)
3. By specifying key, it can return top or even user-defined kth
percentile element
4. Tested it
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