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From stack <st...@duboce.net>
Subject Re: correct performance evaluation results?
Date Tue, 28 Oct 2008 21:08:10 GMT
Your math looks wrong.
St.Ack


Krzysztof Szlapinski wrote:
> hi
> I've run the perormance evaluation test on a two machine cluster
>
> hardware:
> dual Xeon E5430 2.66 Ghz, 4GB RAM,
> software:
> OS - 64bit Ubuntu 8.04 Server
> Java 1.6 - 64bit
> Hadoop - 0.18.1
> HBase - 0.18.0
>
> Below are the results - the scan test result seems not real - could 
> someone please confirm that such result is credible
>
>
>     no of rows      miliseconds     rows/sec
> sequential writes     2097140     408641     5 131,99
> scan     2097140     40     52 428 500,00
> random read     4194280     843962     4 969,75
>
>
>
>
> krzysiek
>


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