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From: Bharath Vissapragada <bharathv@cloudera.com>
Date: Mon, 26 May 2014 12:25:13 +0530
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Subject: Re: custom hbase shell commands
To: dev@hbase.apache.org
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During startup shell loads the commands from shell/commands/* [1] and calls
appropriate command when invoked [2].

[1] https://github.com/apache/hbase/blob/0.94/src/main/ruby/shell.rb#L42
[2] https://github.com/apache/hbase/blob/0.94/src/main/ruby/shell.rb#L110


On Mon, May 26, 2014 at 12:08 PM, yeshwanth kumar <yeshwanth43@gmail.com>wrote:

> hi,
>
> i am using hbase 0.94.10, Distribution: Apache
> i am working on jruby scripts to create custom hbase  command.
>
> I want to know whether I can create a custom hbase command similar to
> already available scan, put commands.. I have a sample jruby script,
> client.rb that outputs the Row ID and Value by taking Tablename, Family,
> Limit as input. I can find the ruby scripts of other default commands like
> scan.rb, put.rb, in $HBASE_HOME/src/main/ruby/shell folder.
> i don't understand how the shell is designed.
>
> can someone explain me the architecture of shell, and which file to edit to
> create a custom command.
>
> thanks,
> yeshwanth
>


-- 
Bharath Vissapragada
<http://www.cloudera.com>

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