Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3849#discussion_r115339202
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/TableEnvironment.scala
---
@@ -677,6 +678,23 @@ abstract class TableEnvironment(val config:
TableConfig) {
case _ => throw new TableException(
"Field reference expression or alias on field expression
expected.")
}
+ case r: RowTypeInfo => {
+ // r.getFieldNames().map(name =>
+ // (r.getFieldIndex(name),name))
+ exprs.zipWithIndex flatMap {
+ case (UnresolvedFieldReference(name), idx) =>
+ Some((idx, name))
+ case (Alias(UnresolvedFieldReference(origName), name, _), _) =>
+ val idx = r.getFieldIndex(origName)
+ if (idx < 0) {
+ throw new TableException(s"$origName is not a field of type
$r")
+ }
+ Some((idx, name))
+ case _ => throw new TableException(
--- End diff --
we need to add the `TimeAttribute` case here as well:
```
case _: TimeAttribute =>
None
```
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