[jira] [Created] (FLINK-14989) Improve efficiency by bitwise operation.

[Zhang Ziqiang (Jira)]

Zhang Ziqiang created FLINK-14989:
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             Summary: Improve efficiency by bitwise operation.
                 Key: FLINK-14989
                 URL: https://issues.apache.org/jira/browse/FLINK-14989
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / Runtime
            Reporter: Zhang Ziqiang


To improve performance, I replaced "/" with ">>", and replaced "*" with "<<".



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