Re: 回复：RFD: Can we remove the deprecated internal Unsafe *Object* methods?

[Alan Bateman]

On 06/03/2024 10:56, wenshao wrote:
> Many libraries use Unsafe to improve performance, especially in many 
> performance-critical scenarios of big data, such as Apache 
> Flink/Apache Arrow, etc. Direct removal will make it difficult to 
> adopt the new version of JDK.
>
> It is recommended to use it similar to JEP 396, which needs to be 
> opened through parameters before it can be used and configured. The 
> JVM startup parameter "--illegal-unsafe=warn" can be enabled.
>
> Removal should be after JDK 26.

This discussion is about the JDK's internal Unsafe, not sun.misc.Unsafe.

-Alan
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