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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5253) Remove special treatment of "dynamic properties"
Date Tue, 25 Jul 2017 15:39:01 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16100220#comment-16100220
] 

ASF GitHub Bot commented on FLINK-5253:
---------------------------------------

Github user tillrohrmann commented on the issue:

    https://github.com/apache/flink/pull/3356
  
    I think the actual problem is that we use `GlobalConfiguration.loadConfiguration` at far
too many places where we should rather pass in a `Configuration` object.


> Remove special treatment of "dynamic properties"
> ------------------------------------------------
>
>                 Key: FLINK-5253
>                 URL: https://issues.apache.org/jira/browse/FLINK-5253
>             Project: Flink
>          Issue Type: Sub-task
>          Components: YARN
>         Environment: {{flip-6}} feature branch
>            Reporter: Stephan Ewen
>              Labels: flip-6
>
> The YARN client accepts configuration keys as command line parameters.
> Currently these are send to the AppMaster and TaskManager as "dynamic properties", encoded
in a special way via environment variables.
> The mechanism is quite fragile. We should simplify it:
>   - The YARN client takes the local {{flink-conf.yaml}} as the base.
>   - It overwrite config entries with command line properties when preparing the configuration
to be shipped to YARN container processes (JM / TM)
>   - No additional handling neccessary



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