GitHub user pnowojski opened a pull request: https://github.com/apache/flink/pull/4206
[FLINK-6996] FlinkKafkaProducer010 doesn't guarantee at-least-once semantic You can merge this pull request into a Git repository by running: $ git pull https://github.com/pnowojski/flink at-least-once Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4206.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 #4206 ---- commit b05b72a2baab8656787e2020120750e780b37621 Author: Piotr Nowojski <piotr.nowoj...@gmail.com> Date: 2017-06-26T09:28:51Z [FLINK-6996] Refactor and automaticall inherit KafkaProducer integration tests commit 62b553503964230d8af6d7d79054721060da8061 Author: Piotr Nowojski <piotr.nowoj...@gmail.com> Date: 2017-06-26T10:20:36Z [FLINK-6996] Fix formatting in KafkaConsumerTestBase and KafkaProducerTestBase commit 34ba4b74f0c5c6b915695ab8bf7bda5b40955d5b Author: Piotr Nowojski <piotr.nowoj...@gmail.com> Date: 2017-06-26T10:36:40Z [FLINK-6996] Fix at-least-once semantic for FlinkKafkaProducer010 Add tests coverage for Kafka 0.10 and 0.9 ---- --- 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. ---