GitHub user Lemonjing reopened 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
Add `ScalaCsvOutputFormatTest` and test passed.
## 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
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commit 95a9b60b1ece7d248755d92868e682c4ee0fd334
Author: lemonjing <932191671@...>
Date: 2018-07-25T07:06:10Z
[FLINK-9941][ScalaAPI] flush in ScalaCsvOutputFormat before closing, to
ensure CI stability
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