Whoa! That would be awesome -- no more JNI to use Direct I/O?
Looks like you use it like this:
FileChannel fc = FileChannel.open(p, StandardOpenOption.WRITE,
ExtendedOpenOption.DIRECT
But it looks like you need to enable the jdk.unsupported module, added with
http://openjdk.java.net/jeps/260
Mike McCandless
http://blog.mikemccandless.com
On Mon, Sep 16, 2019 at 11:55 AM Michael Sokolov <[email protected]> wrote:
> https://bugs.openjdk.java.net/browse/JDK-8189192 makes it appear that
> Direct I/O is (or may be?) available now in JDK's since JDK10. Should
> we try using that API in NativeUnixDirectory in order to avoid JNI
> calls?
>
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