Hi Ted,
Thank you for the response.
*
For testing Hbase 0.20.6 am used Hadoop 0.20.2, and for testing
HBase 0.94.12 , used Hadoop 1.0.4 .
*
I am used default parameters for testing both these version.
*
My table is very small ( 50 or less records).
*
Another question: Can I get multy Threading , while querying hbase
using Phoenix.
Best Regards,
Job M Thomas
________________________________
From: Ted Yu [mailto:[email protected]]
Sent: Fri 11/22/2013 11:44 PM
To: [email protected]
Subject: Re: Hbase 0.2.6 performance
bq. and hadoop 1.0.4
Were you using the same hadoop version for testing 0.20.6 ?
Please consider using hadoop 1.2.1 for testing. See HBASE-9799 Change
Hadoop 1.2 dependency to 1.2.1
I assume you used default parameters for 0.94.12
How about 0.20.6 - did you tune parameters for that ?
Were you loading data into the same table at the time of performing query
testing ?
Thanks
On Fri, Nov 22, 2013 at 7:42 AM, Job Thomas <[email protected]> wrote:
> Hi ,
>
> I am getting the query performance in
> Hbase 0.20.6 and hadoop 0.20.2 around 0.002 sec(2 millisec)
> but in Hbase 0.94.12 and hadoop 1.0.4 around 0.02 sec(20 millisec) ,
> considerably very less as compared to the first combination.
>
> I want to use phoenix and that requires hbase0.94.X and greater. but
> performance of hbase0.94.x versions are very less.
> Please let me know what will be the reason. or How can we increase the
> performance of latest hbase versions.
>
> With Thanks,
> Job M Thomas
>