David Mollitor created AVRO-4060:
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             Summary: Use JDK to Hash Byte Array in UTF8
                 Key: AVRO-4060
                 URL: https://issues.apache.org/jira/browse/AVRO-4060
             Project: Apache Avro
          Issue Type: Improvement
          Components: java
    Affects Versions: 1.12.0
            Reporter: David Mollitor
            Assignee: David Mollitor


Use the JDK's hash code generator in UTF8 class if possible.

Starting with JDK 21, this method is vectorized and will boost performance.

https://github.com/openjdk/jdk21/commit/e37078f5bb626c7ce0348a38bb86ca2ca62ba915



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