[jira] [Created] (KYLIN-1710) Benchmark long[] vs. ByteArray[] as dimension holders in GTRecord

[liyang (JIRA)]

liyang created KYLIN-1710:
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             Summary: Benchmark long[] vs. ByteArray[] as dimension holders in 
GTRecord
                 Key: KYLIN-1710
                 URL: https://issues.apache.org/jira/browse/KYLIN-1710
             Project: Kylin
          Issue Type: Bug
            Reporter: liyang


I believe long[] should be much faster than ByteArray[] for hash code and 
comparison. But how much?



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