rdblue commented on code in PR #9008:
URL: https://github.com/apache/iceberg/pull/9008#discussion_r1697461646
##########
api/src/main/java/org/apache/iceberg/expressions/Literals.java:
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@@ -453,6 +458,34 @@ protected Type.TypeID typeId() {
}
}
+ static class TimestampNanoLiteral extends ComparableLiteral<Long> {
+ TimestampNanoLiteral(Long value) {
+ super(value);
+ }
+
+ @Override
+ @SuppressWarnings("unchecked")
+ public <T> Literal<T> to(Type type) {
+ switch (type.typeId()) {
+ case DATE:
+ return (Literal<T>)
+ new DateLiteral(
+ (int) ChronoUnit.DAYS.between(EPOCH_DAY,
EPOCH.plusNanos(value()).toLocalDate()));
Review Comment:
Is there a DateTimeUtil` method for this? Seems like it would be better to
colocate the logic there.
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