GitHub user yongtang opened a pull request:
https://github.com/apache/spark/pull/17328
[SPARK-19975][Python][SQL] Add map_keys and map_values functions to Python
## What changes were proposed in this pull request?
This fix tries to address the issue in SPARK-19975 where we
have `map_keys` and `map_values` functions in SQL yet there
is no Python equivalent functions.
This fix adds `map_keys` and `map_values` functions to Python.
## How was this patch tested?
This fix is tested manually (See Python docs for examples).
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yongtang/spark SPARK-19975
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17328.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 #17328
----
commit 021b5513b9dbea546bc577e2e1b939dc8ebe85aa
Author: Yong Tang <yong.tang.git...@outlook.com>
Date: 2017-03-17T02:17:57Z
[SPARK-19975][Python][SQL] Add map_keys and map_values functions to Python
This fix tries to address the issue in SPARK-19975 where we
have `map_keys` and `map_values` functions in SQL yet there
is no Python equivalent functions.
This fix adds `map_keys` and `map_values` functions to Python.
This fix is tested manually (See Python docs for examples).
Signed-off-by: Yong Tang <yong.tang.git...@outlook.com>
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