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https://issues.apache.org/jira/browse/FLINK-13963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-13963:
-----------------------------------
    Labels: pull-request-available  (was: )

> Consolidate Hadoop file systems usage and Hadoop integration docs
> -----------------------------------------------------------------
>
>                 Key: FLINK-13963
>                 URL: https://issues.apache.org/jira/browse/FLINK-13963
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / FileSystem, Connectors / Hadoop 
> Compatibility, Documentation, FileSystems
>            Reporter: Andrey Zagrebin
>            Assignee: Andrey Zagrebin
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>
> We have hadoop related docs in several places at the moment:
>  * *dev/batch/connectors.md* (Hadoop FS implementations and setup)
>  * *dev/batch/hadoop_compatibility.md* (not valid any more that Flink always 
> has Hadoop types out of the box as we do not build and provide Flink with 
> Hadoop by default)
>  * *ops/filesystems/index.md* (plugins, Hadoop FS implementations and setup 
> revisited)
>  * *ops/deployment/hadoop.md* (Hadoop classpath)
>  * *ops/config.md* (deprecated way to provide Hadoop configuration in Flink 
> conf)
> We could consolidate all these pieces of docs into a consistent structure to 
> help users to navigate through the docs to well-defined spots depending on 
> which feature they are trying to use.
> The places in docs which should contain the information about Hadoop:
>  * *dev/batch/hadoop_compatibility.md* (only Dataset API specific stuff about 
> integration with Hadoop)
>  * *ops/filesystems/index.md* (Flink FS plugins and Hadoop FS implementations)
>  * *ops/deployment/hadoop.md* (Hadoop configuration and classpath)
> How to setup Hadoop itself should be only in *ops/deployment/hadoop.md*. All 
> other places dealing with Hadoop/HDFS should contain only their related 
> things and just reference it 'how to configure Hadoop'. Like all chapters 
> about writing to file systems (batch connectors and streaming file sinks) 
> should just reference file systems.



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