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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5253) Remove special treatment of "dynamic properties"
Date Thu, 02 Mar 2017 22:01:45 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15893108#comment-15893108

ASF GitHub Bot commented on FLINK-5253:

Github user mariusz89016 commented on the issue:

    Thanks for the review! 
    Currently, dynamic properties are set by `GlobalConfiguration.dynamicProperties` instead
of saving in cluster descriptor.

> 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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