GitHub user uce opened a pull request: https://github.com/apache/flink/pull/2955
[backport] Improve some follow up exceptions Improves follow up Exceptions when the job failed in a different place: 1) Check partition state if returned buffer is null in `LocalInputChannel`. 2) Add more detail to `InputChannelDeploymentDescriptor` error message if producer failed/canceled/canceling. You can merge this pull request into a Git repository by running: $ git pull https://github.com/uce/flink follow_up_exceptions-1.1 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/2955.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 #2955 ---- commit aec9de8b354dd59dc76ad00ff9b524c337d684be Author: Ufuk Celebi <u...@apache.org> Date: 2016-12-07T12:39:18Z [FLINK-5274] [network] Handle reader release in LocalInputChannel commit 52df389c631959211c5523c8e8453b593f500088 Author: Ufuk Celebi <u...@apache.org> Date: 2016-12-07T12:48:25Z [FLINK-5275] [execgraph] Give more detailed error message if InputChannel deployment fails ---- --- 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. ---