GitHub user david-weiluo-ren opened a pull request: https://github.com/apache/spark/pull/15727
[SPARK-17895] Improve doc for rangeBetween and rowsBetween ## What changes were proposed in this pull request? Copied description for row and range based frame boundary from https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/window/WindowExec.scala#L56 Added examples to show different behavior of rangeBetween and rowsBetween when involving duplicate values. Please review https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark before opening a pull request. You can merge this pull request into a Git repository by running: $ git pull https://github.com/david-weiluo-ren/spark improveDocForRangeAndRowsBetween Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/15727.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 #15727 ---- commit 2e74dba1a1c62f251ee1ef6411bd37bf20e94ca0 Author: buzhihuojie <ren.wei...@gmail.com> Date: 2016-11-02T03:50:55Z improve doc for rangeBetween and rowsBetween ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org