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https://issues.apache.org/jira/browse/HDFS-13897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ranith Sardar updated HDFS-13897:
---------------------------------
    Status: Patch Available  (was: Open)

> DiskBalancer: for invalid configurations print WARN message in console output 
> while executing the Diskbalaner commands.
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-13897
>                 URL: https://issues.apache.org/jira/browse/HDFS-13897
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: diskbalancer
>            Reporter: Harshakiran Reddy
>            Assignee: Ranith Sardar
>            Priority: Minor
>         Attachments: HDFS-13897.patch
>
>
> {{Scenario:-}}
> 1. configure the invalid value for any disk balancer configurations and 
> restart the Datanode
> 2. Run the disk balancer commands
> {{Actual output:-}}
> it's continue with default configurations
> {{Excepted output:-}} 
> it will print WARN message in console like *configured invalid value and 
> taking the default value for this configuration* and that time user/customer 
> knows our configurations are not effected to current disk balancer otherwise 
> he will think it taking their configurations.



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