Also for the new users like me, don't assume DC1 is a keyword like I did. A
working example of a keyspace in EC2 is:
create keyspace test with replication_factor=3 and strategy_options =
[{us-east:3}] and
placement_strategy='org.apache.cassandra.locator.NetworkTopologyStrategy';
For a single DC
One last coda, for other noobs to cassandra like me. If you use
NetworkTopologyStrategy with replication_factor > 1, make sure you have EC2
instance in multiple availability zones. I was doing baby steps, and tried
doing a cluster in one AZ (before spreading to multiple AZs) and was getting
the m
If you can use standard + encoded I would go with that.
Aaron
On 13 Apr 2011, at 07:07, William Oberman wrote:
> Excellent to know! (and yes, I figure I'll expand someday, so I'm glad I
> found this out before digging a hole).
>
> The other issue I've been pondering is a normal column family
Excellent to know! (and yes, I figure I'll expand someday, so I'm glad I
found this out before digging a hole).
The other issue I've been pondering is a normal column family of encoded
objects (in my case JSON) vs. a super column. Based on my use case, things
I've read, etc... right now I'm comi
NTS is overkill in the sense that it doesn't really benefit you in a
single DC, but if you think you may expand to another DC in the future
it's much simpler if you were already using NTS, than first migrating
to NTS (changing strategy is painful).
I can't think of any downsides to using NTS in a
Hi,
I'm getting closer to commiting to cassandra, and now I'm in system/IT
issues and questions. I'm in the amazon EC2 cloud. I previously used this
forum to discover the best practice for disk layouts (large instance + the
two ephemeral disks in RAID0 for data + root volume for everything else)