jacobmarble commented on code in PR #11775:
URL: https://github.com/apache/iceberg/pull/11775#discussion_r1951255807
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api/src/main/java/org/apache/iceberg/expressions/Literals.java:
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@@ -300,8 +300,7 @@ public <T> Literal<T> to(Type type) {
case TIMESTAMP:
return (Literal<T>) new TimestampLiteral(value());
case TIMESTAMP_NANO:
- // assume micros and convert to nanos to match the behavior in the
timestamp case above
- return new TimestampLiteral(value()).to(type);
+ return (Literal<T>) new TimestampNanoLiteral(value());
Review Comment:
Please forgive my delayed participation here. I'm not familiar with either
Spark or Trino, but @epgif and I did author the nanoseconds PR.
Reviewing @rdblue's comment
https://github.com/apache/iceberg/pull/9008#discussion_r1697460829 is where we
switched away from `new TimestampNanoLiteral(value())`.
> we have the assumption that every long we see, is in microseconds
This is the core of the problem, right?
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