GitHub user annamolchanova opened a pull request: https://github.com/apache/spark/pull/22533
[SPARK-18818][PYTHON] Add 'ascending' parameter to Window.orderBy() ## What changes were proposed in this pull request? Pass `ascending` parameter to Window's orderBy() function the same like DataFrame's orderBy() accepts. This allows to specify descending order without building Column object. It makes this function more consistent and convenient. ## How was this patch tested? Unit tests were run. Docstring tests were added to Window.orderBy() You can merge this pull request into a Git repository by running: $ git pull https://github.com/annamolchanova/spark SPARK-18818-window_ascending_parameter Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/22533.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 #22533 ---- commit 40f8295b97e887108e96a6b4a39cc6781ebb406d Author: Anna Molchanova <anna_molchanova@...> Date: 2018-09-23T19:11:42Z Implement ascending parameter in window orderBy ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org