How did you solve your problem eventually? I am experiencing something
similar. Did you run cleanup on the node that has 80GB data?
-Raj
On Mon, Aug 15, 2011 at 10:12 PM, aaron morton wrote:
> Just checking do you have read_repair_chance set to something ? The second
> request is going to all re
Just checking do you have read_repair_chance set to something ? The second
request is going to all replicas which should only happen with CL ONE if read
repair is running for the request.
The exceptions are happening during read repair which is running async to the
main read request. It's occu
OK, node latency is fine and you are using some pretty low
consistency. You said NTS with RF 2, is that RF 2 for each DC ?
Correct, I'm using RF 2 for each DC.
I was able to reproduce the cli timeouts on the non replica nodes.
The debug log output from dc1host1 (non replica node):
DEBUG [po
>
> iostat doesn't show a request queue bottleneck. The timeouts we are seeing
> is for reads. The latency on the nodes I have temporarily used for reads is
> around 2-45ms. The next token in the ring at an alternate DC is showing ~4ms
> with everything else around 0.05ms. tpstats desn't sh
Is there a reason you are using the trunk and not one of the tagged
releases? Official releases are a lot more stable than the trunk.
Yes, as we are using a combination of Ec2 and colo servers we are
needing to use broadcast_address from CASSANDRA-2491. The patch that is
associated with tha
Is there a reason you are using the trunk and not one of the tagged releases?
Official releases are a lot more stable than the trunk.
> 1) thrift timeouts & general degraded response times
For read or writes ? What sort of queries are you running ? Check the local
latency on each node using cfs
Hi,
I have recently been migrating to a small 12 node Cassandra cluster
spanning across 4 DC's and have been encountering various issues with
what I suspect to be a performance tuning issue with my data set. I've
learnt a few lessons along the way but I'm at a bit of a roadblock now
where I