GitHub user amitsela opened a pull request: https://github.com/apache/incubator-beam/pull/1162
[BEAM-799] Support GroupByKey directly Be sure to do all of the following to help us incorporate your contribution quickly and easily: - [ ] Make sure the PR title is formatted like: `[BEAM-<Jira issue #>] Description of pull request` - [ ] Make sure tests pass via `mvn clean verify`. (Even better, enable Travis-CI on your fork and ensure the whole test matrix passes). - [ ] Replace `<Jira issue #>` in the title with the actual Jira issue number, if there is one. - [ ] If this contribution is large, please file an Apache [Individual Contributor License Agreement](https://www.apache.org/licenses/icla.txt). --- You can merge this pull request into a Git repository by running: $ git pull https://github.com/amitsela/incubator-beam BEAM-799 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-beam/pull/1162.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 #1162 ---- commit 52ed2eb3fee7e3af166f015851845fc4ff9f57e9 Author: Sela <ans...@paypal.com> Date: 2016-10-22T11:51:50Z Remove runner override for GroupByKey. [BEAM-799] Support GroupByKey directly. commit 93eaf607c26585e5157eb17812025df41bbd5072 Author: Sela <ans...@paypal.com> Date: 2016-10-22T12:44:32Z Avoid NPE if no sideInputs are available in reader. commit 62c7f0e30a0246cc835f46e75046c72be14a1ba1 Author: Sela <ans...@paypal.com> Date: 2016-10-22T12:45:40Z Handle CombineFn with or without context. ---- --- 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. ---