cushon opened a new issue, #511: URL: https://github.com/apache/arrow-java/issues/511
### Describe the bug, including details regarding any error messages, version, and platform. In JDK 24, [JEP 498: Warn upon Use of Memory-Access Methods in sun.misc.Unsafe](https://openjdk.org/jeps/498) deprecates several memory access methods in `sun.misc.Unsafe` for removal. These methods are used by arrow here https://github.com/laurentgo/arrow/blob/fa8ebdebd1109217a6ac1ae2f173e1ab9d400d82/java/memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java#L30 https://github.com/apache/arrow/issues/43479 is related, it refactored uses of these APIs to consolidate the references in `MemoryUtil`, and mentions that change is > a first step towards switching from sun.misc.Unsafe to safer memory access methods (which may become a requirement at some point as discussed in [JEP 471](https://openjdk.org/jeps/471) ) Are there plans to switch to safer memory access methods? ### Component(s) Java -- 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org