yihua commented on code in PR #6486:
URL: https://github.com/apache/hudi/pull/6486#discussion_r963181777
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hudi-common/src/main/java/org/apache/hudi/internal/schema/action/InternalSchemaChangeApplier.java:
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@@ -51,7 +51,8 @@ public InternalSchema applyAddChange(
TableChange.ColumnPositionChange.ColumnPositionType positionType) {
TableChanges.ColumnAddChange add =
TableChanges.ColumnAddChange.get(latestSchema);
String parentName = TableChangesHelper.getParentName(colName);
- add.addColumns(parentName, colName, colType, doc);
+ String leafName = TableChangesHelper.getLeafName(colName);
+ add.addColumns(parentName, leafName, colType, doc);
Review Comment:
Could you add tests around nested fields to guard the changes?
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