GitHub user chiwanpark opened a pull request: https://github.com/apache/flink/pull/611
[FLINK-1906] [docs] Add tip to work around plain Tuple return type of project operator Add a tip about project transformation with type hinting in documentation. Related JIRA is [here](https://issues.apache.org/jira/browse/FLINK-1906). You can merge this pull request into a Git repository by running: $ git pull https://github.com/chiwanpark/flink FLINK-1906 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/611.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 #611 ---- commit fd784be28c8f6bd85019e653a131975c36e7f2d0 Author: Chiwan Park <chiwanp...@icloud.com> Date: 2015-04-18T18:24:16Z [FLINK-1906] [docs] Add tip to work around plain Tuple return type of project operator ---- --- 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. ---