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

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: avatica-1.23.0, 1.33.0
• Component/s: avatica, core
• Assignee: Julian Hyde
• Reporter: Julian Hyde
• Created: 19/Oct/22 23:01
• Updated: 19/Jan/23 21:52
• Resolved: 20/Oct/22 20:15

Description

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.