rdblue commented on a change in pull request #3565:
URL: https://github.com/apache/iceberg/pull/3565#discussion_r750619929
##########
File path:
spark/v3.2/spark/src/main/java/org/apache/iceberg/spark/SparkSchemaUtil.java
##########
@@ -319,7 +319,12 @@ public static void validateMetadataColumnReferences(Schema
tableSchema, Schema r
}
public static Map<Integer, String> indexQuotedNameById(Schema schema) {
+ return indexQuotedNameById(schema, null);
+ }
+
+ public static Map<Integer, String> indexQuotedNameById(Schema schema,
Set<Integer> fieldIds) {
Function<String, String> quotingFunc = name -> String.format("`%s`",
name.replace("`", "``"));
- return TypeUtil.indexQuotedNameById(schema.asStruct(), quotingFunc);
+ Schema projectedSchema = fieldIds != null ? TypeUtil.select(schema,
fieldIds) : schema;
Review comment:
Is using select going to defeat the purpose?
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