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https://issues.apache.org/jira/browse/FLINK-7967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16238907#comment-16238907
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ASF GitHub Bot commented on FLINK-7967:
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GitHub user zhangminglei opened a pull request:
https://github.com/apache/flink/pull/4946
[FLINK-7967] [config] Deprecate Hadoop specific Flink configuration o…
## What is the purpose of the change
This PR is mainly for deprecated hadoop specific Flink configuration
options. We hope people use environment variable HADOOP_CONF_DIR as a
replacement.
## Brief change log
- Add a warning message to hadoop configuration in ```flink-conf.yaml```
file.
- Add @Deprecated annotation to ```HDFS_DEFAULT_CONFIG```,
```HDFS_SITE_CONFIG```, ```PATH_HADOOP_CONFIG``` three fields which in
```ConfigConstants.java```.
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## 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): (don't know)
- 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)
- If yes, how is the feature documented? (JavaDocs)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhangminglei/flink flink-7967
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4946.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 #4946
----
commit 51ab28ffc6282a4df7e0b47fad260e00ddc5781e
Author: zhangminglei <[email protected]>
Date: 2017-11-04T10:41:25Z
[FLINK-7967] [config] Deprecate Hadoop specific Flink configuration options
----
> Deprecate Hadoop specific Flink configuration options
> -----------------------------------------------------
>
> Key: FLINK-7967
> URL: https://issues.apache.org/jira/browse/FLINK-7967
> Project: Flink
> Issue Type: Improvement
> Components: Configuration
> Reporter: Till Rohrmann
>
> I think we should deprecate the hadoop specific configuration options from
> Flink and encourage people to use instead the environment variable
> {{HADOOP_CONF_DIR}} to configure the Hadoop configuration directory. This
> includes:
> {code}
> fs.hdfs.hdfsdefault
> fs.hdfs.hdfssite
> fs.hdfs.hadoopconf
> {code}
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