RE: Query on Cassandra clusters

2017-01-03 Thread SEAN_R_DURITY
[mailto:sumit.anve...@gmail.com] Sent: Wednesday, December 21, 2016 3:47 PM To: user@cassandra.apache.org Subject: Re: Query on Cassandra clusters Thank you Alain for the detailed explanation. To answer you question on Java version, JVM settings and Memory usage. We are using using 1.8.0_45

Re: Query on Cassandra clusters

2016-12-21 Thread Sumit Anvekar
Thank you Alain for the detailed explanation. To answer you question on Java version, JVM settings and Memory usage. We are using using 1.8.0_45. precisely >java -version java version "1.8.0_45" Java(TM) SE Runtime Environment (build 1.8.0_45-b14) Java HotSpot(TM) 64-Bit Server VM (build

Re: Query on Cassandra clusters

2016-12-21 Thread Alain RODRIGUEZ
Hi Sumit, 1. I have a Cassandra cluster with 11 nodes, 5 of which have Cassandra > version 3.0.3 and then newer 5 nodes have 3.6.0 version. I strongly recommend to: - Stick with one version of Apache Cassandra per cluster. - Always be as close as possible from the last minor release of

Query on Cassandra clusters

2016-12-20 Thread Sumit Anvekar
I have a couple questions. 1. I have a Cassandra cluster with 11 nodes, 5 of which have Cassandra version 3.0.3 and then newer 5 nodes have 3.6.0 version. I has been running fine until recently I am seeing higher amount of data residing in newer boxes. The configuration file (YAML file) is