Cheng Hao created SPARK-10134:
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             Summary: Improve the performance of Binary Comparison
                 Key: SPARK-10134
                 URL: https://issues.apache.org/jira/browse/SPARK-10134
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Cheng Hao
             Fix For: 1.6.0


Currently, compare the binary byte by byte is quite slow, use the Guava utility 
to improve the performance, which take 8 bytes one time in the comparison.



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