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https://issues.apache.org/jira/browse/FLINK-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17328881#comment-17328881
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Flink Jira Bot commented on FLINK-4947:
---------------------------------------

This major issue is unassigned and itself and all of its Sub-Tasks have not 
been updated for 30 days. So, it has been labeled "stale-major". If this ticket 
is indeed "major", please either assign yourself or give an update. Afterwards, 
please remove the label. In 7 days the issue will be deprioritized.

> Make all configuration possible via flink-conf.yaml and CLI.
> ------------------------------------------------------------
>
>                 Key: FLINK-4947
>                 URL: https://issues.apache.org/jira/browse/FLINK-4947
>             Project: Flink
>          Issue Type: Improvement
>          Components: API / DataStream
>            Reporter: Jamie Grier
>            Priority: Major
>              Labels: stale-major
>
> I think it's important to make all configuration possible via the 
> flink-conf.yaml and the command line.
> As an example:  To enable "externalizedCheckpoints" you must actually call 
> the StreamExecutionEnvironment#enableExternalizedCheckpoints() method from 
> your Flink program.
> Another example of this would be configuring the RocksDB state backend.
> I think it important to make deployment flexible and easy to build tools 
> around.  For example, the infrastructure teams that make these configuration 
> decisions and provide tools for deploying Flink apps, will be different from 
> the teams deploying apps.  The team writing apps should not have to set all 
> of this lower level configuration up in their programs.



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