felixYyu commented on a change in pull request #3862:
URL: https://github.com/apache/iceberg/pull/3862#discussion_r805632664
##########
File path:
spark/v3.2/spark/src/test/java/org/apache/iceberg/spark/sql/TestPartitionedWrites.java
##########
@@ -176,4 +177,27 @@ public void testViewsReturnRecentResults() {
ImmutableList.of(row(1L, "a"), row(1L, "a")),
sql("SELECT * FROM tmp"));
}
+
+ @Test
+ public void testAddPartition() {
+ // only check V2 command [IF NOT EXISTS] syntax
+ AssertHelpers.assertThrows("Cannot explicitly create partitions in Iceberg
tables",
+ UnsupportedOperationException.class,
+ () -> sql("ALTER TABLE %s ADD IF NOT EXISTS PARTITION
(id_trunc=2)", tableName));
+ }
+
+ @Test
+ public void testDropPartition() {
+ // only check V2 command [IF EXISTS] syntax
+ AssertHelpers.assertThrows("Cannot explicitly drop partitions in Iceberg
tables",
+ UnsupportedOperationException.class,
+ () -> sql("ALTER TABLE %s DROP IF EXISTS PARTITION (id_trunc=0)",
tableName));
+ }
+
+ @Test
+ public void testShowPartitions() {
Review comment:
added check the return values.
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