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Posted to user@hbase.apache.org by sahanashankar <sa...@gmail.com> on 2014/07/10 11:51:19 UTC
how to measure IO on HBase
Hello,
I have a HBase cluster of 1 Master node and 5 Region Servers deployed on
HDFS.
What is the best way to measure IO for the operations on cluster such as
1. Scan
2. Get
3. Put
I need to conduct the measurement in 2 scenarios. In the first scenario, a
have a simple table (size > 1GB), consisting of just one column family. The
second scenario will be slightly more complicated with the 'primary key'
being stored in the memstore or HFile in parts.
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Re: how to measure IO on HBase
Posted by sahanashankar <sa...@gmail.com>.
Thank you very much!
I'll take a look.
Regards
Sahana
On Thu, Jul 10, 2014 at 12:02 PM, Ted Yu-3 [via Apache HBase] <
ml-node+s679495n4061208h20@n3.nabble.com> wrote:
> Please see chapter 17 of refguide.
>
> Especially http://hbase.apache.org/book.html#ops.monitoring
>
> Cheers
>
> On Jul 10, 2014, at 2:51 AM, sahanashankar <[hidden email]
> <http://user/SendEmail.jtp?type=node&node=4061208&i=0>> wrote:
>
> > Hello,
> >
> > I have a HBase cluster of 1 Master node and 5 Region Servers deployed on
> > HDFS.
> >
> > What is the best way to measure IO for the operations on cluster such as
> >
> > 1. Scan
> > 2. Get
> > 3. Put
> >
> > I need to conduct the measurement in 2 scenarios. In the first scenario,
> a
> > have a simple table (size > 1GB), consisting of just one column family.
> The
> > second scenario will be slightly more complicated with the 'primary key'
> > being stored in the memstore or HFile in parts.
> >
> >
> >
> >
> >
> > --
> > View this message in context:
> http://apache-hbase.679495.n3.nabble.com/how-to-measure-IO-on-HBase-tp4061207.html
> > Sent from the HBase User mailing list archive at Nabble.com.
>
>
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Re: how to measure IO on HBase
Posted by Ted Yu <yu...@gmail.com>.
Please see chapter 17 of refguide.
Especially http://hbase.apache.org/book.html#ops.monitoring
Cheers
On Jul 10, 2014, at 2:51 AM, sahanashankar <sa...@gmail.com> wrote:
> Hello,
>
> I have a HBase cluster of 1 Master node and 5 Region Servers deployed on
> HDFS.
>
> What is the best way to measure IO for the operations on cluster such as
>
> 1. Scan
> 2. Get
> 3. Put
>
> I need to conduct the measurement in 2 scenarios. In the first scenario, a
> have a simple table (size > 1GB), consisting of just one column family. The
> second scenario will be slightly more complicated with the 'primary key'
> being stored in the memstore or HFile in parts.
>
>
>
>
>
> --
> View this message in context: http://apache-hbase.679495.n3.nabble.com/how-to-measure-IO-on-HBase-tp4061207.html
> Sent from the HBase User mailing list archive at Nabble.com.