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https://issues.apache.org/jira/browse/FLINK-7109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann updated FLINK-7109:
---------------------------------
    Description: 
The {{HadoopUtils#getHadoopConfiguration}} should not load the global 
configuration via {{GlobalConfiguration.loadConfiguration}}. Instead we should 
pass a valid Flink configuration to the static method. Otherwise, we will load 
the global configuration whenever {{HadoopUtils#getHadoopConfiguration}} is 
called.

Usually {{HadoopUtils#getHadoopConfiguration}} is only used by 
{{HadoopInputFormatBase}}, for example. However with the addition of the 
{{SecurityConfiguration}}, also this class loads the Hadoop configuration.

  was:The {{HadoopUtils#getHadoopConfiguration}} should not load the global 
configuration via {{GlobalConfiguration.loadConfiguration}}. Instead we should 
pass a valid Flink configuration to the static method. Otherwise, we will load 
the global configuration whenever {{HadoopUtils#getHadoopConfiguration}} is 
called.


> HadoopUtils#getHadoopConfiguration should not load global configuration
> -----------------------------------------------------------------------
>
>                 Key: FLINK-7109
>                 URL: https://issues.apache.org/jira/browse/FLINK-7109
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Minor
>             Fix For: 1.4.0
>
>
> The {{HadoopUtils#getHadoopConfiguration}} should not load the global 
> configuration via {{GlobalConfiguration.loadConfiguration}}. Instead we 
> should pass a valid Flink configuration to the static method. Otherwise, we 
> will load the global configuration whenever 
> {{HadoopUtils#getHadoopConfiguration}} is called.
> Usually {{HadoopUtils#getHadoopConfiguration}} is only used by 
> {{HadoopInputFormatBase}}, for example. However with the addition of the 
> {{SecurityConfiguration}}, also this class loads the Hadoop configuration.



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