Hi everyone, To aid with testing and to enable everyone to get a preview of what will likely be the next Flink release I created an RC0. This has all the artefacts that we would normally have for a release except a source-code tag and a PR for the release announcement, we just don't vote. I'm quite confident that this works well except for a bug in Flink/Kafka that Stefan (cc'ed) discovered that leads to violating exactly-once semantics when using the new Kafka 0.11 exactly-once producer.
Pro-tip: you can create a settings.xml file with these contents: <settings> <activeProfiles> <activeProfile>flink-1.4.0</activeProfile> </activeProfiles> <profiles> <profile> <id>flink-1.4.0</id> <repositories> <repository> <id>flink-1.4.0</id> <url> https://repository.apache.org/content/repositories/orgapacheflink-1138/ </url> </repository> <repository> <id>archetype</id> <url> https://repository.apache.org/content/repositories/orgapacheflink-1138/ </url> </repository> </repositories> </profile> </profiles> </settings> And reference that in you maven commands via --settings path/to/settings.xml. This is useful for creating a quickstart based on the staged release and also for building against the staged jars. Thanks, Your friendly Release Manager [1] https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12340533 [2] http://home.apache.org/~aljoscha/flink-1.4.0-rc0/ [3] https://dist.apache.org/repos/dist/release/flink/KEYS [4] https://repository.apache.org/content/repositories/orgapacheflink-1138