GitHub user zhangminglei opened a pull request:
https://github.com/apache/flink/pull/6075
[FLINK-9407] [hdfs connector] Support orc rolling sink writer
## What is the purpose of the change
In production environment, we often write file in orc format. So, this PR
support a writer that for bucketingsink. And currently only basic data types
are supported in this PR.
## Brief change log
Add ```OrcFileWriter``` and the test file.
## Verifying this change
Tests it with ```OrcFileWriterTest```
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes
- 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): (don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: ( no )
- The S3 file system connector: (no)
## Documentation
- Does this pull request introduce a new feature? (yes)
- If yes, how is the feature documented? (not documented now)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhangminglei/flink flink-9407-orc
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6075.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 #6075
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commit d653d39f6cb74075874eb890cab36012d85dbecf
Author: zhangminglei <zml13856086071@...>
Date: 2018-05-25T04:58:01Z
[FLINK-9407] [hdfs connector] Support orc rolling sink writer
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