Performance testing in Cassandra

[Malay Nilabh <Ma...@lntinfotech.com>]

Hi

Anyone can you please let me know the steps for performance testing in Cassandra using Stress tools.

Regards,
Malay Nilabh
BIDW BU/ Big Data CoE
L&T Infotech Ltd, Hinjewadi,Pune
[cid:image001.gif@01CFCCE7.400E62B0]: +91-20-66571746
[cid:image002.png@01CFCCE7.400E62B0]+91-73-879-00727
Email: Malay.Nilabh@lntinfotech.com<ma...@lntinfotech.com>
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Re: Performance testing in Cassandra

[Benedict Elliott Smith <be...@datastax.com>]

With the official release of 2.1, I highly recommend using the new stress
tool bundled with it - it is improved in many ways over the tool in 2.0,
and is compatible with older clusters.

It supports the same simple mode of operation as the old stress, with
better command line interface and more accurate statistics, but it now also
supports stressing arbitrary CQL schemas, so you can see roughly how
performant your own workloads would be (although the procedural generation
of data is costlier, so you need a higher ratio of stress nodes to C*
nodes).

See
http://www.datastax.com/dev/blog/improved-cassandra-2-1-stress-tool-benchmark-any-schema
for
a detailed explanation.

I would even consider grabbing the latest stress from the source
repository, as https://issues.apache.org/jira/browse/CASSANDRA-7519
introduces even more improvements to permit more realistic workload
generation, which will be bundled with the 2.1.1 release of C*.




On Wed, Sep 10, 2014 at 1:12 PM, Umang Shah <sh...@gmail.com> wrote:

> Hi Malay ,
>
> you can do below things,
>
> cassandra stress tool is inside /tools/bin/cassandra-stress
>
> for performing inserts and reads to test a keyspace to measure performace
>
> cassandra-stress [options] [-o [operation name]]
>
> -o (--operation name) : INSERT,READ,ETC.. (default INSERT)
> -t (--threads) : processor threads to use for operation (default 50)
> -k (--keep going) : ignore errors during insert and read
> -n (--num-keys) : number of records to insert (default 1,00,000)
>
> for more use cassandra-stress help by below command
>
> bin/cassandra-stress -h
>
> and complate documentation is available on it's website
>
> www.datastax.com/documentation/cassandra/2.0/cassandra/tools/
>
> Thanks,
> Umang Shah
> shahumang4@gmail.com
>
> On Wed, Sep 10, 2014 at 5:36 AM, Malay Nilabh <
> Malay.Nilabh@lntinfotech.com> wrote:
>
>>  Hi
>>
>>
>>
>> Anyone can you please let me know the steps for performance testing in
>> Cassandra using Stress tools.
>>
>>
>>
>> *Regards,*
>>
>> *Malay Nilabh*
>>
>> BIDW BU/ Big Data CoE
>>
>> L&T Infotech Ltd, Hinjewadi,Pune
>>
>> [image: Description: image001]: +91-20-66571746
>>
>> [image: Description: Description: Description: Description:
>> cid:image002.png@01CF1EAD.959B9290]+91-73-879-00727
>>
>> Email: Malay.Nilabh@lntinfotech.com
>>
>> *|| Save Paper - Save Trees || *
>>
>>
>>
>> ------------------------------
>> The contents of this e-mail and any attachment(s) may contain
>> confidential or privileged information for the intended recipient(s).
>> Unintended recipients are prohibited from taking action on the basis of
>> information in this e-mail and using or disseminating the information, and
>> must notify the sender and delete it from their system. L&T Infotech will
>> not accept responsibility or liability for the accuracy or completeness of,
>> or the presence of any virus or disabling code in this e-mail"
>>
>
>
>
> --
> Regards,
> Umang V.Shah
> +919886829019
>

Re: Performance testing in Cassandra

[Umang Shah <sh...@gmail.com>]

Hi Malay ,

you can do below things,

cassandra stress tool is inside /tools/bin/cassandra-stress

for performing inserts and reads to test a keyspace to measure performace

cassandra-stress [options] [-o [operation name]]

-o (--operation name) : INSERT,READ,ETC.. (default INSERT)
-t (--threads) : processor threads to use for operation (default 50)
-k (--keep going) : ignore errors during insert and read
-n (--num-keys) : number of records to insert (default 1,00,000)

for more use cassandra-stress help by below command

bin/cassandra-stress -h

and complate documentation is available on it's website

www.datastax.com/documentation/cassandra/2.0/cassandra/tools/

Thanks,
Umang Shah
shahumang4@gmail.com

On Wed, Sep 10, 2014 at 5:36 AM, Malay Nilabh <Ma...@lntinfotech.com>
wrote:

>  Hi
>
>
>
> Anyone can you please let me know the steps for performance testing in
> Cassandra using Stress tools.
>
>
>
> *Regards,*
>
> *Malay Nilabh*
>
> BIDW BU/ Big Data CoE
>
> L&T Infotech Ltd, Hinjewadi,Pune
>
> [image: Description: image001]: +91-20-66571746
>
> [image: Description: Description: Description: Description:
> cid:image002.png@01CF1EAD.959B9290]+91-73-879-00727
>
> Email: Malay.Nilabh@lntinfotech.com
>
> *|| Save Paper - Save Trees || *
>
>
>
> ------------------------------
> The contents of this e-mail and any attachment(s) may contain confidential
> or privileged information for the intended recipient(s). Unintended
> recipients are prohibited from taking action on the basis of information in
> this e-mail and using or disseminating the information, and must notify the
> sender and delete it from their system. L&T Infotech will not accept
> responsibility or liability for the accuracy or completeness of, or the
> presence of any virus or disabling code in this e-mail"
>



-- 
Regards,
Umang V.Shah
+919886829019