Github user zentol commented on the issue:
https://github.com/apache/flink/pull/6398
Do you have a source for volatile longs not being supported in all JVM
implementations? I'm asking since the (expected) behavior is defined in the
[Java Language
Specification](https://docs.oracle.com/javase/specs/jls/se7/html/jls-17.html#jls-17.7).---
