| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.drill.exec.store.mock; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.drill.categories.RowSetTests; |
| import org.apache.drill.categories.UnlikelyTest; |
| import org.apache.drill.common.types.TypeProtos.DataMode; |
| import org.apache.drill.common.types.TypeProtos.MinorType; |
| import org.apache.drill.exec.record.metadata.ColumnMetadata; |
| import org.apache.drill.exec.record.metadata.TupleMetadata; |
| import org.apache.drill.exec.rpc.RpcException; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterTest; |
| import org.apache.drill.test.QueryRowSetIterator; |
| import org.apache.drill.test.QueryBuilder.QuerySummary; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.physical.rowSet.RowSetReader; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| /** |
| * Test the mock data source. See the package info file in the |
| * mock data source for details. |
| * <p> |
| * This is mostly just a sanity tests: details are added, and |
| * tested, where needed in unit tests. |
| */ |
| |
| @Category({RowSetTests.class, UnlikelyTest.class}) |
| public class TestMockPlugin extends ClusterTest { |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| startCluster( |
| ClusterFixture.builder(dirTestWatcher)); |
| } |
| |
| @Test |
| public void testRowLimit() throws RpcException { |
| String sql = "SELECT dept_i FROM `mock`.`employee_100`"; |
| RowSet result = client.queryBuilder().sql(sql).rowSet(); |
| TupleMetadata schema = result.schema(); |
| assertEquals(1, schema.size()); |
| ColumnMetadata col = schema.metadata(0); |
| assertEquals("dept_i", col.name()); |
| assertEquals(MinorType.INT, col.type()); |
| assertEquals(DataMode.REQUIRED, col.mode()); |
| assertEquals(100, result.rowCount()); |
| result.clear(); |
| } |
| |
| @Test |
| public void testVarChar() throws RpcException { |
| String sql = "SELECT name_s17 FROM `mock`.`employee_100`"; |
| RowSet result = client.queryBuilder().sql(sql).rowSet(); |
| TupleMetadata schema = result.schema(); |
| assertEquals(1, schema.size()); |
| ColumnMetadata col = schema.metadata(0); |
| assertEquals("name_s17", col.name()); |
| assertEquals(MinorType.VARCHAR, col.type()); |
| assertEquals(DataMode.REQUIRED, col.mode()); |
| assertEquals(100, result.rowCount()); |
| |
| RowSetReader reader = result.reader(); |
| while (reader.next()) { |
| assertEquals(17, reader.scalar(0).getString().length()); |
| } |
| result.clear(); |
| } |
| |
| @Test |
| public void testDouble() throws RpcException { |
| String sql = "SELECT balance_d FROM `mock`.`employee_100`"; |
| RowSet result = client.queryBuilder().sql(sql).rowSet(); |
| TupleMetadata schema = result.schema(); |
| assertEquals(1, schema.size()); |
| ColumnMetadata col = schema.metadata(0); |
| assertEquals("balance_d", col.name()); |
| assertEquals(MinorType.FLOAT8, col.type()); |
| assertEquals(DataMode.REQUIRED, col.mode()); |
| assertEquals(100, result.rowCount()); |
| result.clear(); |
| } |
| |
| @Test |
| public void testBoolean() throws RpcException { |
| String sql = "SELECT active_b FROM `mock`.`employee_100`"; |
| RowSet result = client.queryBuilder().sql(sql).rowSet(); |
| TupleMetadata schema = result.schema(); |
| assertEquals(1, schema.size()); |
| ColumnMetadata col = schema.metadata(0); |
| assertEquals("active_b", col.name()); |
| assertEquals(MinorType.BIT, col.type()); |
| assertEquals(DataMode.REQUIRED, col.mode()); |
| assertEquals(100, result.rowCount()); |
| result.clear(); |
| } |
| |
| /** |
| * By default, the mock reader limits batch size to 10 MB. |
| */ |
| @Test |
| public void testSizeLimit() throws RpcException { |
| String sql = "SELECT comments_s20000 FROM `mock`.`employee_1K`"; |
| QueryRowSetIterator iter = client.queryBuilder().sql(sql).rowSetIterator(); |
| |
| assertTrue(iter.hasNext()); |
| RowSet result = iter.next(); |
| TupleMetadata schema = result.schema(); |
| assertEquals(1, schema.size()); |
| ColumnMetadata col = schema.metadata(0); |
| assertEquals("comments_s20000", col.name()); |
| assertEquals(MinorType.VARCHAR, col.type()); |
| assertEquals(DataMode.REQUIRED, col.mode()); |
| assertTrue(result.rowCount() <= 10 * 1024 * 1024 / 20_000); |
| result.clear(); |
| while (iter.hasNext()) { |
| iter.next().clear(); |
| } |
| } |
| |
| |
| @Test |
| public void testExtendedSqlMultiBatch() throws Exception { |
| String sql = "SELECT id_i, name_s10 FROM `mock`.`employees_10K`"; |
| |
| QuerySummary results = client.queryBuilder().sql(sql).run(); |
| assertEquals(10_000, results.recordCount()); |
| } |
| } |