GitHub user StefanRRichter opened a pull request: https://github.com/apache/flink/pull/3117
[FLINK-5480] Introduce user-provided hash for JobVertexes This PR allows users to provided (alternative) hashes for operators in a StreamGraph. This can make migration between Flink versions easier, in case the automatically produced hashes between versions are incompatible. For example, users could just copy the old hashes from the web ui to their job. You can merge this pull request into a Git repository by running: $ git pull https://github.com/StefanRRichter/flink UserProvidedHash Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/3117.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 #3117 ---- commit 96ef2c041bfe33462600d72b8ec1472f53c852f2 Author: Stefan Richter <s.rich...@data-artisans.com> Date: 2017-01-12T17:57:52Z [FLINK-5480] Introduce user-provided hash for JobVertexes ---- --- 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. ---