Our experience of Cassandra+Hadoop is good.
We have a 16 node Cassandra cluster storing 110m users plus a 5 node
Hadoop cluster. We can scan through all rows in about 2.5 hours.
Dave
On Thursday, 20 January 2011, David G. Boney
wrote:
> I don't think the below statement accurately describes da
I don't think the below statement accurately describes data mining or using
Cassandra for data mining. All the techniques I am familiar with for either
data mining or machine learning, which data mining is a subset, make one or
more sequential scans through the data to abstract statistics or bui
David
Please tell me any solution for it.
Thanks and regards
Surender Singh
On Thu, Jan 20, 2011 at 6:05 PM, David Boxenhorn wrote:
> Cassandra is not a good solution for data mining type problems, since it
> doesn't have ad-hoc queries. Cassandra is designed to maximize throughput,
> which is
Cassandra is not a good solution for data mining type problems, since it
doesn't have ad-hoc queries. Cassandra is designed to maximize throughput,
which is not usually a problem for data mining.
On Thu, Jan 20, 2011 at 2:07 PM, Surender Singh wrote:
> Hi All
>
> I want to use Apache Cassandra to
Hi All
I want to use Apache Cassandra to store information (like first name, last
name, gender, address) about 2 million people. Then need to perform
analytic and reporting on that data.
is need to store information about 2 million people in Mysql and then
transfer that information into Cassandr
