vlsi opened a new issue, #5925: URL: https://github.com/apache/jmeter/issues/5925
### Expected behavior `CSVDataSet` should not rely on `System.identityHashCode` uniqueness as it is never guaranteed. I think `CSVDataSet` should leverage smart cloning like in https://github.com/apache/jmeter/pull/5916, so it would not require accessing `System.identityHashCode(threadGroup)` every time. As a bonus, the alias computation could be done just once, not for every execution. See https://github.com/apache/jmeter/pull/693 ### Actual behavior _No response_ ### Steps to reproduce the problem Add a test that configures `CSVDataSet` with `SHARE_GROUP` or `SHARE_THREAD`. Use `-XX:hashCode=2` to trigger OpenJDK Hotspot to produce duplicate values for `System.identityHashCode`. ### JMeter Version 5.5 ### Java Version _No response_ ### OS Version _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@jmeter.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org