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From vd <vineetdan...@gmail.com>
Subject Re: Tuning Cassandra
Date Mon, 10 May 2010 08:27:55 GMT
What is the complete code string you are using to connect with cassandra
from Java code



On Mon, May 10, 2010 at 1:49 PM, David Boxenhorn <david@lookin2.com> wrote:

> I don't know what "TSocket or the buffered one" means. Maybe I should know?
>
> I'm using Hector. Does that explain anything?
>
> On Mon, May 10, 2010 at 11:15 AM, vd <vineetdaniel@gmail.com> wrote:
>
>>
>> Hi
>>
>> what is it that you are using to connect with cassnadra TSocket or the
>> buffered one ?
>>
>>
>> ____________________________________
>>
>> _______________________________________
>>
>>
>>
>>
>> On Mon, May 10, 2010 at 1:29 PM, David Boxenhorn <david@lookin2.com>wrote:
>>
>>> I'm running Java on the client, jdbc queries on Oracle, Hector on
>>> Cassandra.
>>>
>>> The Cassandra and Oracle database designs are radically different, as you
>>> might guess.
>>>
>>> I have no doubt that Cassandra can be tuned, in a multiple-server
>>> cluster, to have superior throughput (that's why I'm doing it!). But for
>>> now, it's really frustrating my development effort that Cassandra is so
>>> slow. Can't I get it up to twice as slow as Oracle in my configuration?
>>>
>>> On Mon, May 10, 2010 at 10:47 AM, vd <vineetdaniel@gmail.com> wrote:
>>>
>>>> Hi David
>>>>
>>>> If I may ask...how do you plan to import data from oracle to cassandra ?
>>>> As answer AFAIK cassandra's true ability comes into play when running on
>>>> more than one machine...and please share how you are making comparisons like
>>>> on writes or reads from cassandra.
>>>>
>>>>
>>>>
>>>> _______________________________________
>>>> _______________________________________
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, May 10, 2010 at 1:04 PM, David Boxenhorn <david@lookin2.com>wrote:
>>>>
>>>>> I'm running Oracle and Cassandra on my machine, trying to import my
>>>>> data to Cassandra from Oracle.
>>>>>
>>>>> In my configuration Oracle is about ten times faster than Cassandra.
>>>>> Cassandra has out-of-the-box tuning.
>>>>>
>>>>> I am new to Cassandra. How do I begin trying to tune it?
>>>>>
>>>>> Thanks.
>>>>>
>>>>
>>>>
>>>
>>
>

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