[native] Add CTAS tests

presto-native-execution/src/test/java/com/facebook/presto/nativeworker/AbstractTestNativeCtasQueries.java

@@ -0,0 +1,107 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.facebook.presto.nativeworker;
+
+import com.facebook.presto.Session;
+import com.facebook.presto.testing.QueryRunner;
+import com.facebook.presto.tests.AbstractTestQueryFramework;
+import org.testng.annotations.Test;
+
+import static com.facebook.presto.nativeworker.NativeQueryRunnerUtils.createLineitem;
+import static com.facebook.presto.nativeworker.NativeQueryRunnerUtils.createNation;
+import static com.facebook.presto.nativeworker.NativeQueryRunnerUtils.createOrders;
+
+public abstract class AbstractTestNativeCtasQueries
+        extends AbstractTestQueryFramework
+{
+    @Override
+    protected void createTables()
+    {
+        QueryRunner queryRunner = (QueryRunner) getExpectedQueryRunner();
+        createLineitem(queryRunner);
+        createOrders(queryRunner);
+        createNation(queryRunner);
+    }
+
+    @Test
+    public void testCreateTableAsSelect()
+    {
+        assertUpdate("CREATE TABLE IF NOT EXISTS test_ctas AS SELECT name, regionkey FROM nation", "SELECT count(*) FROM nation");
+        assertTableColumnNames("test_ctas", "name", "regionkey");
+        assertUpdate("DROP TABLE test_ctas");
+        assertCreateTableAsSelect(
+                "test_select",
+                "SELECT orderdate, orderkey, totalprice FROM orders",
+                "SELECT count(*) FROM orders");
+
+        assertCreateTableAsSelect(
+                "test_group",
+                "SELECT orderstatus, sum(totalprice) x FROM orders GROUP BY orderstatus",
+                "SELECT count(DISTINCT orderstatus) FROM orders");
+
+        assertCreateTableAsSelect(
+                "test_join",
+                "SELECT count(*) x FROM lineitem JOIN orders ON lineitem.orderkey = orders.orderkey",
+                "SELECT CAST(1 as BIGINT)");
+
+        assertCreateTableAsSelect(
+                "test_limit",
+                "SELECT orderstatus FROM orders ORDER BY orderstatus LIMIT 10",
+                "SELECT CAST(10 as BIGINT)");
+
+        assertCreateTableAsSelect(
+                "test_unicode",
+                "SELECT '\u2603' unicode",
+                "SELECT CAST(1 as BIGINT)");
+
+        assertCreateTableAsSelect(
+                "test_with_no_data",
+                "SELECT * FROM orders WITH NO DATA",
+                "SELECT * FROM orders LIMIT 0",
+                "SELECT CAST(0 as BIGINT)");
+
+//        Tests for CREATE TABLE with UNION ALL: exercises PushTableWriteThroughUnion optimizer
+
+        assertCreateTableAsSelect(
+                "test_union_all",
+                "SELECT orderdate, orderkey, totalprice FROM orders WHERE orderkey % 2 = 0 UNION ALL " +
+                        "SELECT orderdate, orderkey, totalprice FROM orders WHERE orderkey % 2 = 1",
+                "SELECT orderdate, orderkey, totalprice FROM orders",
+                "SELECT count(*) FROM orders");
+
+//        Setting the `redistribute_writes` system property enables the redistribution of data before writing to mitigate the performance
+//        impact in case the data is skewed. The default value is `true`.
+        assertCreateTableAsSelect(
+                Session.builder(getSession()).setSystemProperty("redistribute_writes", "true").build(),
+                "test_union_all_redistributed_writes",
+                "SELECT CAST(orderdate AS DATE) orderdate, orderkey, totalprice FROM orders UNION ALL " +
+                        "SELECT DATE '2000-01-01', 1234567890, 1.23",
+                "SELECT CAST(orderdate AS DATE) orderdate, orderkey, totalprice FROM orders UNION ALL " +
+                        "SELECT DATE '2000-01-01', 1234567890, 1.23",
+                "SELECT count(*) + 1 FROM orders");
+
+        assertCreateTableAsSelect(
+                Session.builder(getSession()).setSystemProperty("redistribute_writes", "false").build(),
+                "test_union_all",
+                "SELECT CAST(orderdate AS DATE) orderdate, orderkey, totalprice FROM orders UNION ALL " +
+                        "SELECT DATE '2000-01-01', 1234567890, 1.23",
+                "SELECT CAST(orderdate AS DATE), orderkey, totalprice FROM orders UNION ALL " +
+                        "SELECT DATE '2000-01-01', 1234567890, 1.23",
+                "SELECT count(*) + 1 FROM orders");
+
+        assertExplainAnalyze("EXPLAIN ANALYZE CREATE TABLE analyze_test AS SELECT orderstatus FROM orders");
+        assertQuery("SELECT * from analyze_test", "SELECT orderstatus FROM orders");
+        assertUpdate("DROP TABLE analyze_test");
+    }
+}

presto-native-execution/src/test/java/com/facebook/presto/nativeworker/TestPrestoNativeCtasQueriesParquet.java

@@ -0,0 +1,37 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.facebook.presto.nativeworker;
+
+import com.facebook.presto.testing.ExpectedQueryRunner;
+import com.facebook.presto.testing.QueryRunner;
+import org.testng.annotations.Test;
+
+@Test(groups = {"parquet"})
+public class TestPrestoNativeCtasQueriesParquet
+        extends AbstractTestNativeCtasQueries
+{
+    @Override
+    protected QueryRunner createQueryRunner()
+            throws Exception
+    {
+        return PrestoNativeQueryRunnerUtils.createNativeQueryRunner(true, "PARQUET");
+    }
+
+    @Override
+    protected ExpectedQueryRunner createExpectedQueryRunner()
+            throws Exception
+    {
+        return PrestoNativeQueryRunnerUtils.createJavaQueryRunner("PARQUET");
+    }
+}