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https://issues.apache.org/jira/browse/HBASE-12462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14377776#comment-14377776
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Liu Shaohui commented on HBASE-12462:
-------------------------------------

[~lhofhansl]

The patch just changed the meaning of cmd `delete 't1', 'r1', 'f1'` to delete 
family from delete a column with null qualifier.
If users really want to delete a column with null qualifier, they can use 
`delete 't1', 'r1', 'f1:'`


> Support deleting all columns of the specified family of a row in hbase shell
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-12462
>                 URL: https://issues.apache.org/jira/browse/HBASE-12462
>             Project: HBase
>          Issue Type: New Feature
>          Components: shell
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-12462-v1.diff
>
>
> Currently, HBase shell only support deleting a column of a row in a table. In 
> some scenarios, we want to delete all the columns under a a column family of 
> a row,  but there may be many columns there. It's difficult to delete the 
> columns one by one in shell.
> It's easy to add this feature in shell since the Delete have the API of 
> deleting a family.



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