GitHub user hequn8128 opened a pull request: https://github.com/apache/flink/pull/4674
[FLINK-7627] [table] SingleElementIterable should implement with Serializable ## What is the purpose of the change *This pull request is a bugfix which implements `SingleElementIterable` with `Serializable`* ## Brief change log - *Implement SingleElementIterable with Serializable* ## Verifying this change This change added tests and can be verified as follows: - *Added test that validates that `SingleElementIterable` can be serialized, otherwise exceptions will be throwed* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no ) ## Documentation - Does this pull request introduce a new feature? (no) You can merge this pull request into a Git repository by running: $ git pull https://github.com/hequn8128/flink 7627 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4674.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 #4674 ---- commit b1af2d612265f0727048388fea7695f42ba897cd Author: åé¿ <hequn....@alibaba-inc.com> Date: 2017-09-15T03:10:49Z [FLINK-7627] [table] SingleElementIterable should implement with Serializable ---- ---