incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tharindu Mathew <mcclou...@gmail.com>
Subject Re: Possibility of going OOM using get_count
Date Mon, 19 Sep 2011 05:41:09 GMT
Thanks Aaron and Jake for the replies.

Any chance of a possible workaround to use for Cassandra 0.7?

On Mon, Sep 19, 2011 at 3:48 AM, aaron morton <aaron@thelastpickle.com>wrote:

> Cool
>
> Thanks, A
>
> -----------------
> Aaron Morton
> Freelance Cassandra Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 19/09/2011, at 9:55 AM, Jake Luciani wrote:
>
> This is fixed in 1.0
> https://issues.apache.org/jira/browse/CASSANDRA-2894
>
>
> On Sun, Sep 18, 2011 at 2:16 PM, Tharindu Mathew <mccloud35@gmail.com>wrote:
>
>> Hi everyone,
>>
>> I noticed this line in the API docs,
>>
>> The method is not O(1). It takes all the columns from disk to calculate
>> the answer. The only benefit of the method is that you do not need to pull
>> all the columns over Thrift interface to count them.
>> Does this mean if a row has a large number of columns calling this method
>> might make it go OOM?
>>
>> Thanks in advance.
>>
>> --
>> Regards,
>>
>> Tharindu
>>
>> blog: http://mackiemathew.com/
>>
>>
>
>
> --
> http://twitter.com/tjake
>
>
>


-- 
Regards,

Tharindu

blog: http://mackiemathew.com/

Mime
View raw message