walterddr commented on a change in pull request #8746:
[hotfix][FLINK-11120][table]fix the bug of timestampadd handles time
URL: https://github.com/apache/flink/pull/8746#discussion_r351532182
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/codegen/calls/ScalarOperatorGens.scala
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@@ -171,7 +171,7 @@ object ScalarOperatorGens {
resultType.getTypeRoot match {
case DATE =>
generateOperatorIfNotNull(ctx, new DateType(), left, right) {
- (l, r) => s"$l $op ((int) ($r / ${MILLIS_PER_DAY}L))"
+ (l, r) => s"$l $op (Math.toIntExact($r / ${MILLIS_PER_DAY}L))"
Review comment:
`java.lang.Math.toIntExact`. better use the full qualified name during
codegen IMO
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