Re: Expensive to run nodetool status often?

2017-01-25 Thread Brooke Jensen
Have a look in org.apache.cassandra.net:type=FailureDetector *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> This email has been sent on behalf of Instaclustr Limited (Australia) and I

Re: Troubleshooting random node latency spikes

2017-01-23 Thread Brooke Jensen
. Are the nodes showing any other signs of stress? CPU, GC, etc? Is there anything pending in nodetool tpstats? Regarding the read repairs, have you tested writing at a higher consistency to see if that changes the number of RR occurring? *Brooke Jensen* VP Technical Operations & Customer Serv

Re: Which version is stable enough for production environment?

2016-11-30 Thread Brooke Jensen
Like I said, test in a lower environment first with your data model to be sure. *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> This email has been sent on behalf of Instaclus

Re: Which version is stable enough for production environment?

2016-11-29 Thread Brooke Jensen
tps://www.instaclustr.com/blog/2016/10/19/patched-cassandra-3-7/> which backports some key patches from 3.9. https://github.com/instaclustr/cassandra *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> Thi

Re: Cassandra Upgrade

2016-11-29 Thread Brooke Jensen
with no downtime. Regards, *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> This email has been sent on behalf of Instaclustr Limited (Australia) and Instaclustr Inc (USA). This email and any attac

Re: Cassandra installation best practices

2016-10-18 Thread Brooke Jensen
ongoing management of the cluster a lot easier. *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclustr.com <https://support.instaclustr.com/hc/en-us> This email has been sent on behalf of Instaclustr Limited (Australia) and Instaclust

Re: 1) select collection_type whith keywork 'in' . 2)how to using UDF in update?

2016-06-26 Thread Brooke Jensen
Hi. Can you please show me the specific error message you are receiving, as well as the schema for this table (you can use the cql command "describe table"). *Brooke Jensen* VP Technical Operations & Customer Services www.instaclustr.com | support.instaclu