gustavodemorais commented on code in PR #28834:
URL: https://github.com/apache/flink/pull/28834#discussion_r3672388500
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flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/planner/codegen/GenerateUtils.scala:
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@@ -636,9 +637,10 @@ object GenerateUtils {
INTERVAL_YEAR_MONTH | INTERVAL_DAY_TIME =>
s"($leftTerm > $rightTerm ? 1 : $leftTerm < $rightTerm ? -1 : 0)"
case TIMESTAMP_WITH_TIME_ZONE | MULTISET | MAP | VARIANT | BITMAP =>
- throw new UnsupportedOperationException(
- s"Type($t) is not an orderable data type, " +
- s"it is not supported as a ORDER_BY/GROUP_BY/JOIN_EQUAL field.")
+ throw new ValidationException(
Review Comment:
I thought a bit about this and it's a deterministic error that will be
thrown during validation time, so I think validation is the right call as well
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