Hi,
The feature of speculative execution in Cassandra 2.0 helps in this case.
You can get further explanation on below link.
http://www.datastax.com/dev/blog/rapid-read-protection-in-cassandra-2-0-2
Thanks!
On Tue, Dec 6, 2016 at 10:13 AM, Sungju Hong wrote:
> Hello,
>
> when I restart a node
Hello,
when I restart a node, other(most) nodes show high load average and block
queries for one or two minutes.
why other nodes are affected ?
- I have a cluster of 70 nodes.
- Cassandra version 1.2.3
- RF: 3
- disabled hinted handoff
I will appreciate any advice.
Thanks.
Regards.
