[jira] [Commented] (IOTDB-3002) Allow configuration via Environment Variables and Arguments

["Xiangdong Huang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-3002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17530371#comment-17530371 ] 

Xiangdong Huang commented on IOTDB-3002:
----------------------------------------

This is a very important feature and it is not very difficult.
I think this can be labeled as "easy-fix", right?

> Allow configuration via Environment Variables and Arguments
> -----------------------------------------------------------
>
>                 Key: IOTDB-3002
>                 URL: https://issues.apache.org/jira/browse/IOTDB-3002
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Server, Docker
>            Reporter: Julian Feinauer
>            Priority: Major
>
> Especially in Container scenarios it would be more handy to configure a server instance via ENV Variables or Programm arguments.
>  
> This basically needs a change in IoTDBDescriptor.
> Perhaps we can even refactor the code there a bit to avoid a lot of duplication and automate the loading.
>  
> E.g. whenever a property `abc_def` is discovered, we check if there is a setter on the config named `setAbcDef` and call it.
> So we could simply add Programm Args and ENV Variables.



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