Hi Karl,

what do you want to do? If you need a high performant, scaleable, redundant in-memory data grid I think you may be better off using Hazelcast, which is available as enterprise grade and open source software.

To rather short describe what it does, Hazelcast provides distributed collections compatible to java.util.Collections. There are also executors, replication and so on. Of course there is many more to say about it, but if you have a question just ask.

http://hazelcast.org/

I wrote this off-list as I think this is something off-topic.

Hope to help,
Jan

Am 03.02.2015 um 14:45 schrieb Karl Kröber:
Hello Cassandra Devs,

First of all, forgive me if I break some mailing-list rules, this is the first 
time I’m actually writing to an open source project in this manner.

We’re interested in using the SS Tables implementation of Cassandra for fast 
and efficient memory mapped / in-memory data access with generic keys and 
values. The reason is, that we couldn’t find any other native Java 
implementation. Sadly, the current code is tightly interwoven with the rest of 
Cassandra which makes it very hard to split it apart from the rest of the 
project.

Do you guys have some pointers on how we could achieve this?
What classes do we need (currently I’m thinking the complete io pacakge)?
How do we separate the whole Cassandra overhead like CFMetaData and stuff like 
CellName?

My current implementation looks like this: 
https://gist.github.com/kroeber/6170be56fcbbdfb9861e 
<https://gist.github.com/kroeber/6170be56fcbbdfb9861e>
Sadly this doesn’t work and fails with the exception I’ve posted in comment to 
that gist.

Any pointers would be very helpful! Thanks for your engagement!

~Karl


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