| /* |
| * 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.vector.complex; |
| |
| import static org.apache.drill.test.TestBuilder.listOf; |
| import static org.apache.drill.test.TestBuilder.mapOf; |
| |
| import org.apache.drill.test.BaseTestQuery; |
| import org.apache.drill.common.config.DrillConfig; |
| import org.apache.drill.exec.memory.BufferAllocator; |
| import org.apache.drill.exec.memory.RootAllocatorFactory; |
| import org.apache.drill.exec.vector.UInt4Vector; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestEmptyPopulation extends BaseTestQuery { |
| |
| private UInt4Vector offsets; |
| private UInt4Vector.Accessor accessor; |
| private UInt4Vector.Mutator mutator; |
| private EmptyValuePopulator populator; |
| private final DrillConfig drillConfig = DrillConfig.create(); |
| private final BufferAllocator allocator = RootAllocatorFactory.newRoot(drillConfig); |
| |
| |
| @Before |
| public void initialize() { |
| offsets = new UInt4Vector(BaseRepeatedValueVector.OFFSETS_FIELD, allocator); |
| offsets.allocateNewSafe(); |
| accessor = offsets.getAccessor(); |
| mutator = offsets.getMutator(); |
| mutator.set(0, 0); |
| mutator.setValueCount(1); |
| Assert.assertTrue("offsets must have one value", accessor.getValueCount() == 1); |
| populator = new EmptyValuePopulator(offsets); |
| } |
| |
| @Test(expected = IndexOutOfBoundsException.class) |
| public void testNegativeValuesThrowException() { |
| populator.populate(-1); |
| } |
| |
| @Test |
| public void testZeroHasNoEffect() { |
| populator.populate(0); |
| Assert.assertTrue("offset must have one value", accessor.getValueCount() == 1); |
| } |
| |
| @Test |
| public void testEmptyPopulationWorks() { |
| populator.populate(1); |
| Assert.assertEquals("offset must have valid size", 2, accessor.getValueCount()); |
| Assert.assertEquals("value must match", 0, accessor.get(1)); |
| |
| mutator.set(1, 10); |
| populator.populate(2); |
| Assert.assertEquals("offset must have valid size", 3, accessor.getValueCount()); |
| Assert.assertEquals("value must match", 10, accessor.get(1)); |
| |
| mutator.set(2, 20); |
| populator.populate(5); |
| Assert.assertEquals("offset must have valid size", 6, accessor.getValueCount()); |
| for (int i=2; i<=5;i++) { |
| Assert.assertEquals(String.format("value at index[%s] must match", i), 20, accessor.get(i)); |
| } |
| |
| populator.populate(0); |
| Assert.assertEquals("offset must have valid size", 1, accessor.getValueCount()); |
| Assert.assertEquals("value must match", 0, accessor.get(0)); |
| } |
| |
| @Test |
| public void testRepeatedScalarEmptyFirst() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-scalar-empty-first.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf()) |
| .baselineValues(listOf(1L)) |
| .baselineValues(listOf(2L)) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedScalarEmptyLast() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-scalar-empty-last.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(1L)) |
| .baselineValues(listOf(2L)) |
| .baselineValues(listOf()) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedScalarEmptyInBetween() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-scalar-empty-between.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(1L)) |
| .baselineValues(listOf()) |
| .baselineValues(listOf(2L)) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedListEmptyFirst() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-list-empty-first.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf()) |
| .baselineValues(listOf(listOf(1L))) |
| .baselineValues(listOf(listOf(2L))) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedListEmptyLast() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-list-empty-last.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(listOf(1L))) |
| .baselineValues(listOf(listOf(2L))) |
| .baselineValues(listOf()) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedListEmptyBetween() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-list-empty-between.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(listOf(1L))) |
| .baselineValues(listOf()) |
| .baselineValues(listOf(listOf(2L))) |
| .go(); |
| } |
| |
| |
| @Test |
| public void testRepeatedMapEmptyFirst() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-map-empty-first.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf()) |
| .baselineValues(listOf(mapOf("b", 1L))) |
| .baselineValues(listOf(mapOf("b", 2L))) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedMapEmptyLast() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-map-empty-last.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(mapOf("b", 1L))) |
| .baselineValues(listOf(mapOf("b", 2L))) |
| .baselineValues(listOf()) |
| .go(); |
| } |
| |
| @Test |
| public void testRepeatedMapEmptyBetween() throws Exception { |
| final String query = "select * from cp.`vector/complex/repeated-map-empty-between.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(mapOf("b", 1L))) |
| .baselineValues(listOf()) |
| .baselineValues(listOf(mapOf("b", 2L))) |
| .go(); |
| } |
| |
| @Test |
| public void testMapEmptyFirst() throws Exception { |
| final String query = "select * from cp.`vector/complex/map-empty-first.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a", "c") |
| .baselineValues(mapOf(), 1L) |
| .baselineValues(mapOf("b", 1L), null) |
| .baselineValues(mapOf("b", 2L), null) |
| .go(); |
| } |
| |
| @Test |
| public void testMapEmptyLast() throws Exception { |
| final String query = "select * from cp.`vector/complex/map-empty-last.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a", "c") |
| .baselineValues(mapOf("b", 1L), null) |
| .baselineValues(mapOf("b", 2L), null) |
| .baselineValues(mapOf(), 1L) |
| .go(); |
| } |
| |
| @Test |
| public void testMapEmptyBetween() throws Exception { |
| final String query = "select * from cp.`vector/complex/map-empty-between.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a", "c") |
| .baselineValues(mapOf("b", 1L), null) |
| .baselineValues(mapOf(), 1L) |
| .baselineValues(mapOf("b", 2L), null) |
| .go(); |
| } |
| |
| @Test |
| public void testMultiLevelRepeatedListEmptyFirst() throws Exception { |
| final String query = "select * from cp.`vector/complex/multi-repeated-list-empty-first.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf()) |
| .baselineValues(listOf(listOf(listOf(1L), listOf(3L)), listOf(listOf(5L, 7L)))) |
| .baselineValues(listOf(listOf(listOf(2L), listOf(4L)))) |
| .go(); |
| } |
| |
| @Test |
| public void testMultiLevelRepeatedListEmptyLast() throws Exception { |
| final String query = "select * from cp.`vector/complex/multi-repeated-list-empty-last.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(listOf(listOf(1L), listOf(3L)), listOf(listOf(5L, 7L)))) |
| .baselineValues(listOf(listOf(listOf(2L), listOf(4L)))) |
| .baselineValues(listOf()) |
| .go(); |
| } |
| |
| @Test |
| public void testMultiLevelRepeatedListEmptyBetween() throws Exception { |
| final String query = "select * from cp.`vector/complex/multi-repeated-list-empty-between.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf(listOf(listOf(1L), listOf(3L)), listOf(listOf(5L, 7L)))) |
| .baselineValues(listOf()) |
| .baselineValues(listOf(listOf(listOf(2L), listOf(4L)))) |
| .go(); |
| } |
| |
| |
| @Test |
| public void testMultiLevelRepeatedListWithMultipleEmpties() throws Exception { |
| final String query = "select * from cp.`vector/complex/multi-repeated-list-multi-empty.json`"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .ordered() |
| .baselineColumns("a") |
| .baselineValues(listOf()) |
| .baselineValues(listOf(listOf(listOf(1L), listOf(3L)), listOf(listOf()))) |
| .baselineValues(listOf(listOf(listOf(2L), listOf()), listOf())) |
| .go(); |
| } |
| } |