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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:
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Component/s: hdfs
> 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
> Components: hdfs, shell
> Affects Versions: 3.0.0
> Reporter: Jianfei Jiang
> Assignee: Jianfei Jiang
> Priority: Minor
> Attachments: HDFS-13147.001.patch, HDFS-13147.002.patch,
> HDFS-13147.003.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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