pvary commented on code in PR #11813:
URL: https://github.com/apache/iceberg/pull/11813#discussion_r1903966574
##########
hive-metastore/src/test/java/org/apache/iceberg/hive/TestHiveViewCatalog.java:
##########
@@ -125,6 +125,51 @@ public void testHiveViewAndIcebergViewWithSameName()
throws TException, IOExcept
.hasMessageStartingWith("Not an iceberg view:
hive.hivedb.test_hive_view");
}
+ @Test
+ public void testHiveViewExists() throws IOException, TException {
+ String dbName = "hivedb";
+ Namespace ns = Namespace.of(dbName);
+ String viewName = "test_hive_view_exists";
+ TableIdentifier identifier = TableIdentifier.of(ns, viewName);
+ TableIdentifier invalidIdentifier = TableIdentifier.of(dbName, "invalid",
viewName);
+ if (requiresNamespaceCreate()) {
+ catalog.createNamespace(identifier.namespace());
+ }
+
+ assertThat(catalog.viewExists(invalidIdentifier))
+ .as("Should return false on invalid view identifier")
+ .isFalse();
+ assertThat(catalog.viewExists(identifier)).as("View should not exist
before create").isFalse();
+
+ catalog
+ .buildView(identifier)
+ .withSchema(SCHEMA)
+ .withDefaultNamespace(ns)
+ .withQuery("hive", "select * from hivedb.tbl")
+ .create();
+ assertThat(catalog.viewExists(identifier)).as("View should exist after
create").isTrue();
+
+ catalog.dropView(identifier);
+ assertThat(catalog.viewExists(identifier)).as("View should not exist after
drop").isFalse();
+
+ // create a hive table
Review Comment:
nit: create a hive view?
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