rdblue commented on a change in pull request #3456:
URL: https://github.com/apache/iceberg/pull/3456#discussion_r743779393
##########
File path:
spark/v3.2/spark/src/test/java/org/apache/iceberg/spark/source/TestSparkMetadataColumns.java
##########
@@ -169,6 +170,35 @@ public void
testPartitionMetadataColumnWithUnknownTransforms() {
() -> sql("SELECT _partition FROM %s", TABLE_NAME));
}
+ @Test
+ public void testConflictingColumns() {
+ table.updateSchema()
+ .addColumn(MetadataColumns.SPEC_ID.name(), Types.IntegerType.get())
+ .addColumn(MetadataColumns.FILE_PATH.name(), Types.StringType.get())
+ .commit();
Review comment:
Maybe. I would like to avoid not allowing these names, but you're right
that it would catch the problem earlier.
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