GitHub user huaxingao opened a pull request:
https://github.com/apache/spark/pull/20400
[SPARK-23084][PYTHON]Add unboundedPreceding(), unboundedFollowing() and
currentRow() to PySpark
## What changes were proposed in this pull request?
Added unboundedPreceding(), unboundedFollowing() and currentRow() to
PySpark, also updated the rangeBetween API
## How was this patch tested?
did unit test on my local. Please let me know if I need to add unit test in
tests.py
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huaxingao/spark spark_23084
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20400.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 #20400
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commit 0690596029d1c061c16564f12416311e7624e5b2
Author: Huaxin Gao <huaxing@...>
Date: 2018-01-25T21:50:21Z
[SPARK-23084][PYTHON]Add unboundedPreceding(), unboundedFollowing() and
currentRow() to PySpark
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