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https://issues.apache.org/jira/browse/HADOOP-8888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Gupta updated HADOOP-8888:
--------------------------------

    Description: 
some this similar to what HADOOP_HOME_WARN_SUPPRESS is used for in branch-1

May be we can introduce

HADOOP_DEPRECATED_WARN_SUPPRESS

which if set to yes will suppress the various warnings that are thrown.

For example commands like

{code}
hadoop dfs
hadoop jar
{code}

etc will print out deprecated warnings.

  was:
some this similar to what HADOOP_HOME_WARN_SUPPRESS is used for in branch-1

May be we can introduce

HADOOP_DEPRECATED_WARN_SUPPRESS

which if set to yes will suppress the various warnings that are thrown.

    
> add the ability to suppress the deprecated warnings when using hadoop cli
> -------------------------------------------------------------------------
>
>                 Key: HADOOP-8888
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8888
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Arpit Gupta
>            Assignee: Arpit Gupta
>
> some this similar to what HADOOP_HOME_WARN_SUPPRESS is used for in branch-1
> May be we can introduce
> HADOOP_DEPRECATED_WARN_SUPPRESS
> which if set to yes will suppress the various warnings that are thrown.
> For example commands like
> {code}
> hadoop dfs
> hadoop jar
> {code}
> etc will print out deprecated warnings.

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