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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2022/10/19 23:02:00 UTC

[jira] [Created] (CALCITE-5338) In Avatica's DateTimeUtils, replace floorDiv and floorMod with equivalents in java.lang.Math

Julian Hyde created CALCITE-5338:
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             Summary: In Avatica's DateTimeUtils, replace floorDiv and floorMod with equivalents in java.lang.Math 
                 Key: CALCITE-5338
                 URL: https://issues.apache.org/jira/browse/CALCITE-5338
             Project: Calcite
          Issue Type: Bug
          Components: avatica, core
            Reporter: Julian Hyde


In Avatica's {{{}DateTimeUtils{}}}, replace {{floorDiv}} and {{floorMod}} with equivalents in {{{}java.lang.Math{}}}.

The JDK equivalents were introduced in Java 8 (after Avatica was written) but now possibly have superior performance (due to intrinsics).

{{{}floorMod(long, int){}}}, which was introduced in JDK 9, is still off-limits.



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