GitHub user Lemonjing opened a pull request: https://github.com/apache/flink/pull/6411
[FLINK-9941][ScalaAPI] Flush in ScalaCsvOutputFormat before closing, to ensure CI stability ## What is the purpose of the change This pull request update scala api `ScalaCsvOutputFormat` to increase CI stability. ## Brief change log Add flush method before close function in ScalaCsvOutputFormat for scala API. ## Verifying this change This change is already covered by existing tests, such as ScalarFunctionsTest ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with @Public(Evolving): (yes / **no**) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know) - The S3 file system connector: (yes / **no** / don't know) ## Documentation Does this pull request introduce a new feature? (yes / **no**) If yes, how is the feature documented? (not applicable / docs / JavaDocs / **not documented**) You can merge this pull request into a Git repository by running: $ git pull https://github.com/Lemonjing/flink csv-close-hotfix Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/6411.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 #6411 ---- commit 6c6120722eef81c2c275b92a13a5687fef35e7bb Author: lemonjing <932191671@...> Date: 2018-07-25T05:46:55Z [hotfix] Flush in ScalaCsvOutputFormat before closing, to ensure CI stability ---- ---