[jira] [Created] (HIVE-8379) NanoTimeUtils performs some work needlessly

[Brock Noland (JIRA)]

Brock Noland created HIVE-8379:
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             Summary: NanoTimeUtils performs some work needlessly
                 Key: HIVE-8379
                 URL: https://issues.apache.org/jira/browse/HIVE-8379
             Project: Hive
          Issue Type: Sub-task
            Reporter: Brock Noland


Portions of the math done with the constants can be pre-computed:

https://github.com/apache/hive/blob/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/parquet/timestamp/NanoTimeUtils.java#L70



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