asfimport opened a new issue, #344: URL: https://github.com/apache/arrow-java/issues/344
There is an incompatibility with JDK 8 when Arrow is compiled with JDK 9 or higher as described here: <https://jira.mongodb.org/browse/JAVA-2559> This pattern is used in at least MessageSerializer#readMessage(), but the codebase needs to be examined anywhere ByteBuffer is being used. "Java 9 introduces overridden methods with covariant return types for the following methods in java.nio.ByteBuffer that are used by the driver: - position - limit - flip - clear In Java 9 they all now return ByteBuffer, whereas the methods they override return Buffer, resulting in exceptions like this when executing on Java 8 and lower: java.lang.NoSuchMethodError: java.nio.ByteBuffer.limit(I)Ljava/nio/ByteBuffer This is because the generated byte code includes the static return type of the method, which is not found on Java 8 and lower because the overloaded methods with covariant return types don't exist. The solution is to cast ByteBuffer instances to Buffer before calling the method." **Reporter**: [James Duong](https://issues.apache.org/jira/browse/ARROW-15913) / @jduo <sub>**Note**: *This issue was originally created as [ARROW-15913](https://issues.apache.org/jira/browse/ARROW-15913). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*</sub> -- 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
