Bringing together the Apache Cassandra experts from the community and DataStax.

Want to learn? Have a question? Want to share your expertise? You are in the right place!

Not sure where to begin? Getting Started

 

question

johnson.jeyaraj avatar image
johnson.jeyaraj asked johnson.jeyaraj edited

Cassandra goes down after hitting 3000 concurrent access with cassandra-stress

When 3000 concurrent access hit to the Cassandra, we are facing following issues,

1. 100 CPU utilization

2. OperationTimedOutException- Timed out waiting for server response

3. Cassandra goes down and we need to restart it


How to configure the Cassandra to improve the performance

performance
10 |1000 characters needed characters left characters exceeded

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

1 Answer

Erick Ramirez avatar image
Erick Ramirez answered

I'm not sure what your question is but what you have described is by design.

cassandra-stress will stress your cluster until it reaches breaking point. That's what the utility is designed to do. Cheers!

Share
10 |1000 characters needed characters left characters exceeded

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.