> I get a lot of TExceptions
What are the exceptions ?
In general counters are slower than writes, but that does not lead them to fail
like that.
Check the logs for errors and/or messages from the GCInspector saying the
garbage collection is going on.
Cheers
A
-
Aaron Morton
New Zealand
@aaronmorton
Co-Founder & Principal Consultant
Apache Cassandra Consulting
http://www.thelastpickle.com
On 13/05/2014, at 9:51 pm, Batranut Bogdan wrote:
> Hello all,
>
> I have a counter CF defined as pk text PRIMARY KEY, a counter, b counter, c
> counter, d counter
> After inserting a few million keys... 55 mil, the performance goes down the
> drain, 2-3 nodes in the cluster are on medium load, and when inserting
> batches of same lengths writes take longer and longer until the whole cluster
> becomes loaded and I get a lot of TExceptions... and the cluster becomes
> unresponsive.
>
> Did anyone have the same problem?
> Feel free to comment and share experiences about counter CF performance.
>