GitHub user viirya opened a pull request: https://github.com/apache/spark/pull/18418
[SPARK-19104][SQL] Lambda variables should work when parent expression splits generated codes ## What changes were proposed in this pull request? When an expression using lambda variables split the generated codes, the generated local variables of lambda variables can't be accessed in the generated functions. This patch fixes this issue by adding the lambda variables into the function parameter list. ## How was this patch tested? Jenkins tests. You can merge this pull request into a Git repository by running: $ git pull https://github.com/viirya/spark-1 SPARK-19104 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/18418.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 #18418 ---- commit c417e229f4563a6ee857d7ee55582e3b6ca2ed6b Author: Liang-Chi Hsieh <vii...@gmail.com> Date: 2017-06-26T04:26:00Z Add lambda variables into the parameters of functions generated by splitExpressions. ---- --- 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