nastra commented on code in PR #9487:
URL: https://github.com/apache/iceberg/pull/9487#discussion_r1484294481
##########
core/src/test/java/org/apache/iceberg/jdbc/TestJdbcCatalog.java:
##########
@@ -158,6 +162,66 @@ public void testInitialize() {
jdbcCatalog.initialize("test_jdbc_catalog", properties);
}
+ @Test
+ public void testSchemaUpdate() throws Exception {
+ // as this test uses different connection, we can't use memory database
(as it's per
+ // connection), but a
+ // file database instead
+ java.nio.file.Path dbFile = Files.createTempFile("icebergSchemaUpdate",
"db");
+ String jdbcUrl = "jdbc:sqlite:" + dbFile.toAbsolutePath();
+
+ initOldSchema(jdbcUrl);
+
+ Map<String, String> properties = Maps.newHashMap();
+ properties.put(CatalogProperties.WAREHOUSE_LOCATION,
this.tableDir.toAbsolutePath().toString());
+ properties.put(CatalogProperties.URI, jdbcUrl);
+ properties.put(JdbcUtil.ADD_VIEW_SUPPORT_PROPERTY, "true");
+ JdbcCatalog jdbcCatalog = new JdbcCatalog();
+ jdbcCatalog.setConf(conf);
+ jdbcCatalog.initialize("TEST", properties);
+
+ List<TableIdentifier> tables =
jdbcCatalog.listTables(Namespace.of("namespace1"));
+ Set<String> tablesSet =
Sets.newHashSet(tables.stream().map(TableIdentifier::name).iterator());
+ assertThat(tablesSet).hasSize(1).contains("table1");
+
+ List<TableIdentifier> views =
jdbcCatalog.listViews(Namespace.of("namespace1"));
+ assertThat(views).hasSize(0);
+ }
+
+ @Test
+ public void testOldSchemaSupport() throws Exception {
Review Comment:
I would probably update this test to
```
@Test
public void legacySchemaWorksWithoutViewSupport() throws Exception {
// as this test uses different connection, we can't use memory database
(as it's per
// connection), but a
// file database instead
java.nio.file.Path dbFile = Files.createTempFile("icebergOldSchema",
"db");
String jdbcUrl = "jdbc:sqlite:" + dbFile.toAbsolutePath();
initLegacySchema(jdbcUrl);
Map<String, String> properties = Maps.newHashMap();
properties.put(CatalogProperties.WAREHOUSE_LOCATION,
this.tableDir.toAbsolutePath().toString());
properties.put(CatalogProperties.URI, jdbcUrl);
JdbcCatalog jdbcCatalog = new JdbcCatalog();
jdbcCatalog.setConf(conf);
jdbcCatalog.initialize("TEST", properties);
TableIdentifier tableOne = TableIdentifier.of("namespace1", "table1");
TableIdentifier tableTwo = TableIdentifier.of("namespace2", "table2");
assertThat(jdbcCatalog.listTables(Namespace.of("namespace1")))
.hasSize(1)
.containsExactly(tableOne);
assertThat(jdbcCatalog.listTables(Namespace.of("namespace2")))
.hasSize(1)
.containsExactly(tableTwo);
TableIdentifier newTable = TableIdentifier.of("namespace1", "table2");
jdbcCatalog.buildTable(newTable, SCHEMA).create();
assertThat(jdbcCatalog.listTables(Namespace.of("namespace1")))
.hasSize(2)
.containsExactly(tableOne, newTable);
assertThatThrownBy(() ->
jdbcCatalog.listViews(Namespace.of("namespace1")))
.isInstanceOf(UnsupportedOperationException.class)
.hasMessage(JdbcCatalog.VIEW_WARNING_LOG_MESSAGE);
assertThatThrownBy(
() -> jdbcCatalog.buildView(TableIdentifier.of("namespace1",
"view")).create())
.isInstanceOf(UnsupportedOperationException.class)
.hasMessage(JdbcCatalog.VIEW_WARNING_LOG_MESSAGE);
}
```
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