[jira] Updated: (HADOOP-7174) null is displayed in the console,if the src path is invalid while doing copyToLocal operation from commandLine

["Uma Maheswara Rao G (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-7174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uma Maheswara Rao G updated HADOOP-7174:
----------------------------------------

    Attachment: HADOOP-7174.patch

> null is displayed in the console,if the src path is invalid while doing copyToLocal operation from commandLine
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7174
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7174
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>            Priority: Minor
>         Attachments: HADOOP-7174.patch
>
>
> When we perform copyToLocal operations from commandLine and if src Path is invalid 
> srcFS.globStatus(srcpath) will return null. So, when we find the length of resulted value, it will *throw NullPointerException*.
>  Since we are handling generic exception , it will display null as the message.

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