| /* |
| * 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.json; |
| |
| import java.nio.file.Paths; |
| |
| import org.apache.drill.categories.RowSetTest; |
| import org.apache.drill.common.types.TypeProtos.MinorType; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.record.metadata.SchemaBuilder; |
| import org.apache.drill.exec.record.metadata.TupleMetadata; |
| import org.apache.drill.exec.vector.complex.writer.TestJsonReader; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.rowSet.RowSetComparison; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| /** |
| * Tests of Drill selected Drill functions using JSON as an input source. |
| * (Split from the original <tt>TestJsonReader</tt>.) Relative to the Drill 1.12 |
| * version, the tests here: |
| * <ul> |
| * <li>Are rewritten to use the {@link ClusterFixture} framework.</li> |
| * <li>Add data verification where missing.</li> |
| * <li>Clean up handling of session options.</li> |
| * </ul> |
| * When running tests, consider these to be secondary. First verify the core |
| * JSON reader itself (using {@link TestJsonReader}), then run these tests to |
| * ensure vectors populated by JSON work with downstream functions. |
| */ |
| @Category(RowSetTest.class) |
| public class TestJsonReaderFns extends BaseTestJsonReader { |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| startCluster(ClusterFixture.builder(dirTestWatcher)); |
| dirTestWatcher.copyResourceToRoot(Paths.get("store", "json")); |
| dirTestWatcher.copyResourceToRoot(Paths.get("vector","complex", "writer")); |
| } |
| |
| @Test |
| public void testEmptyList() throws Exception { |
| runBoth(() -> doTestEmptyList()); |
| } |
| |
| private void doTestEmptyList() throws Exception { |
| final String sql = "select count(a[0]) as ct from dfs.`store/json/emptyLists`"; |
| |
| final RowSet results = runTest(sql); |
| final TupleMetadata schema = new SchemaBuilder() |
| .add("ct", MinorType.BIGINT) |
| .build(); |
| |
| final RowSet expected = client.rowSetBuilder(schema) |
| .addRow(6L) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| // Expansion of former testRepeatedCount() |
| |
| @Test |
| public void testRepeatedCountStr() throws Exception { |
| runBoth(() -> doTestRepeatedCountStr()); |
| } |
| |
| private void doTestRepeatedCountStr() throws Exception { |
| final RowSet results = runTest("select repeated_count(str_list) from cp.`store/json/json_basic_repeated_varchar.json`"); |
| final RowSet expected = client.rowSetBuilder(countSchema()) |
| .addSingleCol(5) |
| .addSingleCol(1) |
| .addSingleCol(3) |
| .addSingleCol(1) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedCountInt() throws Exception { |
| runBoth(() -> doTestRepeatedCountInt()); |
| } |
| |
| private void doTestRepeatedCountInt() throws Exception { |
| final RowSet results = runTest("select repeated_count(INT_col) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(countSchema()) |
| .addSingleCol(12) |
| .addSingleCol(4) |
| .addSingleCol(4) |
| .addSingleCol(4) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedCountFloat4() throws Exception { |
| runBoth(() -> doTestRepeatedCountFloat4()); |
| } |
| |
| private void doTestRepeatedCountFloat4() throws Exception { |
| final RowSet results = runTest("select repeated_count(FLOAT4_col) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(countSchema()) |
| .addSingleCol(7) |
| .addSingleCol(4) |
| .addSingleCol(4) |
| .addSingleCol(4) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedCountVarchar() throws Exception { |
| runBoth(() -> doTestRepeatedCountVarchar()); |
| } |
| |
| private void doTestRepeatedCountVarchar() throws Exception { |
| final RowSet results = runTest("select repeated_count(VARCHAR_col) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(countSchema()) |
| .addSingleCol(4) |
| .addSingleCol(3) |
| .addSingleCol(3) |
| .addSingleCol(3) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedCountBit() throws Exception { |
| runBoth(() -> doTestRepeatedCountBit()); |
| } |
| |
| private void doTestRepeatedCountBit() throws Exception { |
| final RowSet results = runTest("select repeated_count(BIT_col) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(countSchema()) |
| .addSingleCol(7) |
| .addSingleCol(7) |
| .addSingleCol(5) |
| .addSingleCol(3) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| private TupleMetadata countSchema() { |
| final TupleMetadata expectedSchema = new SchemaBuilder() |
| .add("EXPR$0", MinorType.INT) |
| .build(); |
| return expectedSchema; |
| } |
| |
| |
| // Reimplementation of testRepeatedContains() |
| |
| @Test |
| public void testRepeatedContainsStr() throws Exception { |
| runBoth(() -> doTestRepeatedContainsStr()); |
| } |
| |
| private void doTestRepeatedContainsStr() throws Exception { |
| final RowSet results = runTest("select repeated_contains(str_list, 'asdf') from cp.`store/json/json_basic_repeated_varchar.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(2) // WRONG! Should be 1 (true). See DRILL-6034 |
| .addSingleCol(0) |
| .addSingleCol(1) |
| .addSingleCol(0) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedContainsInt() throws Exception { |
| runBoth(() -> doTestRepeatedContainsInt()); |
| } |
| |
| private void doTestRepeatedContainsInt() throws Exception { |
| final RowSet results = runTest("select repeated_contains(INT_col, -2147483648) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(1) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedContainsFloat4() throws Exception { |
| runBoth(() -> doTestRepeatedContainsFloat4()); |
| } |
| |
| private void doTestRepeatedContainsFloat4() throws Exception { |
| final RowSet results = runTest("select repeated_contains(FLOAT4_col, -1000000000000.0) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(1) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedContainsVarchar() throws Exception { |
| runBoth(() -> doTestRepeatedContainsVarchar()); |
| } |
| |
| private void doTestRepeatedContainsVarchar() throws Exception { |
| final RowSet results = runTest("select repeated_contains(VARCHAR_col, 'qwerty' ) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(1) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .addSingleCol(0) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedContainsBitTrue() throws Exception { |
| runBoth(() -> doTestRepeatedContainsBitTrue()); |
| } |
| |
| private void doTestRepeatedContainsBitTrue() throws Exception { |
| final RowSet results = runTest("select repeated_contains(BIT_col, true) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(11) // WRONG! Should be 1 (true). See DRILL-6034 |
| .addSingleCol(2) |
| .addSingleCol(0) |
| .addSingleCol(3) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testRepeatedContainsBitFalse() throws Exception { |
| runBoth(() -> doTestRepeatedContainsBitFalse()); |
| } |
| |
| private void doTestRepeatedContainsBitFalse() throws Exception { |
| final RowSet results = runTest("select repeated_contains(BIT_col, false) from cp.`parquet/alltypes_repeated.json`"); |
| final RowSet expected = client.rowSetBuilder(bitCountSchema()) |
| .addSingleCol(5) // WRONG! Should be 1 (true). See DRILL-6034 |
| .addSingleCol(5) |
| .addSingleCol(5) |
| .addSingleCol(0) |
| .build(); |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| private TupleMetadata bitCountSchema() { |
| return new SchemaBuilder() |
| .add("EXPR$0", MinorType.BIT) |
| .buildSchema(); |
| } |
| } |