Hi guys : I wanted to make se custom Hadoop fs - commands.  Is this feasible/practical?  In particular. , I wanted to summarize file sizes and print some usefull estimated of things on the fly from My cluster.

I'm not sure how
The hadoop
Shell commands are implemented... But I thought maybe there is a higher level
Shell language or API which they might use that I can play with.?

Hi,
 All commands invoke FSShell.java code. As per my knowledge you have to
change the source code and build to support custom commands.

On Sun, Apr 1, 2012 at 2:11 PM, JAX <[EMAIL PROTECTED]> wrote:

> Hi guys : I wanted to make se custom Hadoop fs - commands.  Is this
> feasible/practical?  In particular. , I wanted to summarize file sizes and
> print some usefull estimated of things on the fly from My cluster.
>
> I'm not sure how
> The hadoop
> Shell commands are implemented... But I thought maybe there is a higher
> level
> Shell language or API which they might use that I can play with.?
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