rdblue commented on a change in pull request #2048:
URL: https://github.com/apache/iceberg/pull/2048#discussion_r558647036
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File path: core/src/main/java/org/apache/iceberg/SchemaUpdate.java
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@@ -357,7 +357,14 @@ private void internalMove(String name, Move move) {
*/
@Override
public Schema apply() {
- return applyChanges(schema, deletes, updates, adds, moves);
+ Schema newSchema = applyChanges(schema, deletes, updates, adds, moves);
+
+ // Validate the metrics if we have existing properties.
+ if (base != null && base.properties() != null) {
+
MetricsConfig.fromProperties(base.properties()).validateReferencedColumns(newSchema);
+ }
+
+ return newSchema;
Review comment:
I don't think that this path is tested. Could you add one?
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