I/O threads busy error

Dear all, I've got a 2 node Cassandra cluster(3.11.2). I'm using Datastax's c++ driver(ver 2.7) in my application to fetch/add data from the cluster(RHEL 6.9). Sometimes I'm getting the error "All connections on all I/O threads are busy" in my application. I'm unable to figure out why I am gett

Re: Cassandra 3.11.x and Java 11

Correct. On Mon, Nov 19, 2018 at 1:02 PM Steinmaurer, Thomas < thomas.steinmau...@dynatrace.com> wrote: > Hello, > > am I right that Java 11 support will only be in Cassandra 4.0 and not in > future releases of the 3.11.x series? Just want to be sure. > > Thanks, > Thomas > > The contents of this

Cassandra 3.11.x and Java 11

Hello, am I right that Java 11 support will only be in Cassandra 4.0 and not in future releases of the 3.11.x series? Just want to be sure. Thanks, Thomas The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the

How do you I check if my cassandra cluster is performing at its optimum level

> > > Hi all, I am trying to push my sprak processed data to 3 node cluster of C*. I am pushing 200 million records to cassandra it is taking 2 hours Below it the my spark cluster configuration Nodes : 12 vCores Total : 112 Total memory : 1.5 TB. spark.cassandra.connection.port 9042 spark.ca