Sedna incompatible with some Java VMs

Question

Sedna incompatible with some Java VMs

lucsoft opened this issue 5 years ago · 3 comments

lucsoft commented 5 years ago

Under Java 14
crash-2021-01-10_15.28.51-server.txt

Under Java 8
crash-2021-01-10_15.34.26-server.txt

both crash because of java.lang.NoClassDefFoundError: sun/misc/VM

fnuecke · Answer 1 · 2021-01-10T15:33:51.000Z

Yeah, OpenJDK and Java != 8 currently isn't supported. I'm planning to make a compat lib Sedna can use to make it compatible with different VMs, and especially newer Java versions, without having to lose the perf boost the unsafe memory implementation provides.

fnuecke · Answer 2 · 2021-01-11T13:28:22.000Z

Could you please test this with 2c3a592 or newer? Did a quick test with Adopt 15 on Windows and that worked. But the Linux JRE/JDK may have small differences, still. Thanks.

lucsoft · Answer 3 · 2021-01-11T18:24:49.000Z

Okay using OpenJDK 8 on Linux works

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