GitHub user tgroh opened a pull request: https://github.com/apache/beam/pull/2493
[BEAM-1935] Improve Work Rejection handling 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.pdf). --- The timing between checking for a shutdown state and submitting work is racy. Re-check to see if a work rejection is acceptable because the underlying executor is shut down before throwing a RejectedExecutionException. Renames to internal implementation classes of TransformExecutorServices. You can merge this pull request into a Git repository by running: $ git pull https://github.com/tgroh/beam cancel_rejected_execution Alternatively you can review and apply these changes as the patch at: https://github.com/apache/beam/pull/2493.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 #2493 ---- commit 528830185a9735bb49a64074480760a661e39408 Author: Thomas Groh <tg...@google.com> Date: 2017-04-11T18:33:53Z Improve Work Rejection handling The timing between checking for a shutdown state and submitting work is racy. Re-check to see if a work rejection is acceptable because the underlying executor is shut down before throwing a RejectedExecutionException. ---- --- 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. ---