[
https://issues.apache.org/jira/browse/HDDS-11076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Attila Doroszlai updated HDDS-11076:
------------------------------------
Description:
Building Ozone with Java 9+ (but with target=8) and running with Java 8 results
in:
{code}
NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
at
org.apache.hadoop.ozone.common.ChunkBufferImplWithByteBuffer.duplicate(ChunkBufferImplWithByteBuffer.java:111)
{code}
Explanation:
https://www.morling.dev/blog/bytebuffer-and-the-dreaded-nosuchmethoderror/
Can be fixed by setting {{--release}} for {{javac}} (only for JDK 9+, since
it's a new param), via {{maven.compiler.release}}.
When using {{--release}}, access to Sun internal API is not allowed:
https://bugs.openjdk.org/browse/JDK-8206937 Therefore this fix requires
HDDS-11078.
was:
Building Ozone with Java 9+ (but with target=8) and running with Java 8 results
in:
{code}
NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
at
org.apache.hadoop.ozone.common.ChunkBufferImplWithByteBuffer.duplicate(ChunkBufferImplWithByteBuffer.java:111)
{code}
https://www.morling.dev/blog/bytebuffer-and-the-dreaded-nosuchmethoderror/
https://bugs.openjdk.org/browse/JDK-8206937
> NoSuchMethodError: ByteBuffer.position compiling with Java 9+, running with
> Java 8
> ----------------------------------------------------------------------------------
>
> Key: HDDS-11076
> URL: https://issues.apache.org/jira/browse/HDDS-11076
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: build
> Reporter: Attila Doroszlai
> Assignee: Attila Doroszlai
> Priority: Major
>
> Building Ozone with Java 9+ (but with target=8) and running with Java 8
> results in:
> {code}
> NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer;
> at
> org.apache.hadoop.ozone.common.ChunkBufferImplWithByteBuffer.duplicate(ChunkBufferImplWithByteBuffer.java:111)
> {code}
> Explanation:
> https://www.morling.dev/blog/bytebuffer-and-the-dreaded-nosuchmethoderror/
> Can be fixed by setting {{--release}} for {{javac}} (only for JDK 9+, since
> it's a new param), via {{maven.compiler.release}}.
> When using {{--release}}, access to Sun internal API is not allowed:
> https://bugs.openjdk.org/browse/JDK-8206937 Therefore this fix requires
> HDDS-11078.
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