XiDuo You created SPARK-37037:
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             Summary: Improve byte array sort by unify compareTo function of 
UTF8String and ByteArray 
                 Key: SPARK-37037
                 URL: https://issues.apache.org/jira/browse/SPARK-37037
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: XiDuo You


BinaryType use `TypeUtils.compareBinary` to compare two byte array, however 
it's slow since it compares byte array byte by bye.

We can compare them using `Platform.getLong` if they have more than 8 bytes. 
And here is some histroy about this 
[https://github.com/apache/spark/pull/6755/files#r32197461 
.|https://github.com/apache/spark/pull/6755/files#r32197461]



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