GitHub user xueyumusic opened a pull request: https://github.com/apache/flink/pull/6188
[FLINK-6846] add timestampAdd tableApi ## What is the purpose of the change This PR add timestampAdd TableApi ## Brief change log add timestampAdd expression parser and node construction ## Verifying this change unit test ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no ## Documentation - Does this pull request introduce a new feature? yes - If yes, how is the feature documented? docs You can merge this pull request into a Git repository by running: $ git pull https://github.com/xueyumusic/flink timeStampAdd-tableApi Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/6188.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 #6188 ---- commit 17511d36c39c86ce342a27583a474991713d0062 Author: xueyu <278006819@...> Date: 2018-06-20T13:30:02Z timestampAdd tableApi ---- ---