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https://issues.apache.org/jira/browse/HDFS-13147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jianfei Jiang updated HDFS-13147:
---------------------------------
    Status: Patch Available  (was: In Progress)

> Support -c argument for DFS command head and tail
> -------------------------------------------------
>
>                 Key: HDFS-13147
>                 URL: https://issues.apache.org/jira/browse/HDFS-13147
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: Jianfei Jiang
>            Assignee: Jianfei Jiang
>            Priority: Minor
>         Attachments: HDFS-13147.001.patch, HDFS-13147.002.patch
>
>
> The offset of command {{head}} and {{tail}} is hard coded as 1024 bytes. Goal 
> to improve it that the offset can be specified by user like Linux commands. 
> Then the commands will be more flexible.



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