RussellSpitzer commented on code in PR #7380:
URL: https://github.com/apache/iceberg/pull/7380#discussion_r1174035778
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spark/v3.4/spark-extensions/src/test/java/org/apache/iceberg/spark/extensions/TestSetWriteDistributionAndOrdering.java:
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@@ -64,6 +67,28 @@ public void testSetWriteOrderByColumn() {
Assert.assertEquals("Should have expected order", expected,
table.sortOrder());
}
+ @Test
+ public void testSetWriteOrderWithCaseSensitiveColumnNames() {
+ sql(
+ "CREATE TABLE %s (Id bigint NOT NULL, Category string, ts timestamp,
data string) USING iceberg",
+ tableName);
+ Table table = validationCatalog.loadTable(tableIdent);
+ Assert.assertTrue("Table should start unsorted",
table.sortOrder().isUnsorted());
+ sql("SET %s=true", SQLConf.CASE_SENSITIVE().key());
+ Assertions.assertThatThrownBy(
+ () -> {
+ sql("ALTER TABLE %s WRITE ORDERED BY category, id", tableName);
+ })
+ .isInstanceOf(ValidationException.class);
+
+ sql("SET %s=false", SQLConf.CASE_SENSITIVE().key());
+ Assertions.assertThatNoException()
+ .isThrownBy(
+ () -> {
+ sql("ALTER TABLE %s WRITE ORDERED BY category, id", tableName);
+ });
Review Comment:
I would prefer we just run the Alter and then check that the sortOrder is
correctly set. Personally, I'm generally not a fan of "did this not throw an
exception" tests.
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