any help ??!!!!!!
> Date: Fri, 1 Feb 2013 17:15:45 -0500 > Subject: Re: Hbase Read/Write throughput measure > From: [email protected] > To: [email protected] > > When you will have figure how the command is working, you will have to > understand the output ;) > > This is how I just tried it from my HBase directory: > bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation randomRead 10 > > And this is the output (last lines): > 10066326 56314 > 10171183 56385 > 10276040 56579 > 10380897 56553 > > Does ask me what it means ;) I have, so far, no idea. > > JM > > 2013/2/1, Dalia Sobhy <[email protected]>: > > Dear Mohamed, > > > > I checked this link: > > http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation > > > > But how to use the commands there is no clue, note that I am using cloudera > > manager. > > > > The other yahoo link I couldn't understand how to use it. > > > > So any help please?? > > > > Sent from my iPad > > > > On Feb 1, 2013, at 2:32 PM, "Mohammad Tariq" <[email protected]> wrote: > > > >> Hello Dalia, > >> > >> I think the easiest way to measure the read/write throughput is > >> to use "PerformanceEvaluation" tool that comes with the Hbase > >> distribution. It spawns a map-reduce job to do the reads/writes in > >> parallel. Apart from this there are several other ways to benchmark your > >> Hbase cluster like YSCB <https://github.com/brianfrankcooper/YCSB>. You > >> might find this > >> link<http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation> useful > >> that talks about Hbase performance. > >> > >> HTH > >> > >> Warm Regards, > >> Tariq > >> https://mtariq.jux.com/ > >> cloudfront.blogspot.com > >> > >> > >> On Fri, Feb 1, 2013 at 5:41 PM, Dalia Sobhy > >> <[email protected]>wrote: > >> > >>> > >>> Dear all, > >>> > >>> I want to measure the read/write throughput for a code on a cluster of > >>> 10 > >>> nodes. So is there any code or way to measure it? > >>> > >>> I have seen in a cloudera-based presentation that hbase read/write > >>> throughput = millions queries per second. > >>> > >>> So any help please?? > >>> > >>> Thanks > >>> > >>> > >>> Best Regards, > >>> Dalia Sobhy > >>> > >
