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johnson.jeyaraj avatar image
johnson.jeyaraj asked ·

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
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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!

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