PerformanceEvaluation

[Felix Sprick <fs...@gmail.com>]

Hi,

I'd like to run some performance tests on my Hbase cluster and was
trying to get the scripts described under
http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation working. Are
there any more detailed information on how to get the test running? I
found the PerformanceEvaluation classes but couldnt find any scripts,
where are they located?

thanks,
Felix

Re: PerformanceEvaluation

[Suraj Varma <sv...@gmail.com>]

Look at the "Tool Description" section - the current usage is detailed there.

There is no "shell script" as such - if that's what you're looking for.

You just kick off the command as:
bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation

With no arguments, it will give you the usage and options. There are
many options that you can try (e.g. number of rows, nomapred,  number
of clients, etc)

The wiki page gives you this example of a run using a single client:
 $ bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation sequentialWrite 1

This will run a sequential write of 1 million rows with a single client thread.
--Suraj

On Mon, Mar 21, 2011 at 7:07 AM, Felix Sprick <fs...@gmail.com> wrote:
> Hi,
>
> I'd like to run some performance tests on my Hbase cluster and was
> trying to get the scripts described under
> http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation working. Are
> there any more detailed information on how to get the test running? I
> found the PerformanceEvaluation classes but couldnt find any scripts,
> where are they located?
>
> thanks,
> Felix
>