Bulk Loader for Cassandra 0.6.8

[akshatbakli...@gmail.com]

Hi All,
I am a newbie experimenting with Cassandra. While going through various
client options available for Cassandra. I was wondering if there exist some
Bulk Loader other than BinaryMemtable. I found that BInaryMemtable is a java
based Bulk Loader. I am writing my application in python and would be of
great help if some one could suggest me a bulk loader for Cassandra which is
python Based.

Thanks and Regards

-- 
Akshat Bakliwal
Search Information and Extraction Lab
IIIT-Hyderabad
09963885762
http://web.iiit.ac.in/~akshat_b 

MySQL Group By Equivalent for Cassandra ???

[akshatbakli...@gmail.com]

Hi all,
Is there any MySQL Group By equivalent for Cassandra .. ???

regards

-- 
Akshat Bakliwal
Search Information and Extraction Lab
IIIT-Hyderabad
09963885762
WebPage

Compression in Cassandra

[akshatbakli...@gmail.com]

Hi all,

I am experiencing a unique situation. I loaded some data onto Cassandra.
my data was about 40 GB but when loaded to Cassandra the data directory size
is almost 170GB.

This means the **data got inflated**.

Is it the case just with me or some else is also facing the inflation or its
the general behavior of Cassandra.

I am using Cassandra 0.6.8. on Ubuntu 10.10

-- 
Akshat Bakliwal
Search Information and Extraction Lab
IIIT-Hyderabad
09963885762
WebPage

Re: Compression in Cassandra

[akshatbakli...@gmail.com]

I just did a du -h DataDump which showed 40G
and du -h CassandraDataDump which showed 170G

am i doing something wrong.
have you observed some compression in it.

On Thu, Jan 20, 2011 at 6:57 PM, Javier Canillas
wrote:

> How do you calculate your 40g data? When you insert it into Cassandra, you
> need to convert the data into a Byte[], maybe your problem is there.
>
>
> On Thu, Jan 20, 2011 at 10:02 AM, akshatbakli...@gmail.com <
> akshatbakli...@gmail.com> wrote:
>
>> Hi all,
>>
>> I am experiencing a unique situation. I loaded some data onto Cassandra.
>> my data was about 40 GB but when loaded to Cassandra the data directory
>> size is almost 170GB.
>>
>> This means the **data got inflated**.
>>
>> Is it the case just with me or some else is also facing the inflation or
>> its the general behavior of Cassandra.
>>
>> I am using Cassandra 0.6.8. on Ubuntu 10.10
>>
>> --
>> Akshat Bakliwal
>> Search Information and Extraction Lab
>> IIIT-Hyderabad
>> 09963885762
>> WebPage
>> <http://web.iiit.ac.in/%7Eakshat_b>
>>
>
>


-- 
Akshat Bakliwal
Search Information and Extraction Lab
IIIT-Hyderabad
09963885762
WebPage
<http://web.iiit.ac.in/%7Eakshat_b>