| /* |
| * 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.phoenix.iterate; |
| |
| import static org.apache.phoenix.query.QueryConstants.SINGLE_COLUMN; |
| import static org.apache.phoenix.query.QueryConstants.SINGLE_COLUMN_FAMILY; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.hadoop.hbase.KeyValue; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.phoenix.expression.aggregator.ClientAggregators; |
| import org.apache.phoenix.query.BaseConnectionlessQueryTest; |
| import org.apache.phoenix.schema.tuple.SingleKeyValueTuple; |
| import org.apache.phoenix.schema.tuple.Tuple; |
| import org.apache.phoenix.util.AssertResults; |
| import org.apache.phoenix.util.PropertiesUtil; |
| import org.apache.phoenix.util.TestUtil; |
| import org.junit.Test; |
| |
| public class RowKeyOrderedAggregateResultIteratorTest extends BaseConnectionlessQueryTest { |
| private final static byte[] A = Bytes.toBytes("a"); |
| private final static byte[] B = Bytes.toBytes("b"); |
| private final static byte[] C = Bytes.toBytes("c"); |
| private final static byte[] D = Bytes.toBytes("d"); |
| |
| @Test |
| public void testNoSpan() throws Exception { |
| Tuple[] results1 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(1L))), |
| }; |
| Tuple[] results2 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(2L))) |
| }; |
| Tuple[] results3 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))), |
| new SingleKeyValueTuple(new KeyValue(D, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| }; |
| final List<PeekingResultIterator>results = Arrays.asList(new PeekingResultIterator[] {new MaterializedResultIterator(Arrays.asList(results1)), new MaterializedResultIterator(Arrays.asList(results2)), new MaterializedResultIterator(Arrays.asList(results3))}); |
| ResultIterators iterators = new MaterializedResultIterators(results); |
| |
| Tuple[] expectedResults = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(1L))), |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(2L))), |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))), |
| new SingleKeyValueTuple(new KeyValue(D, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| }; |
| |
| ClientAggregators aggregators = TestUtil.getSingleSumAggregator(getUrl(), PropertiesUtil.deepCopy(TestUtil.TEST_PROPERTIES)); |
| ResultIterator scanner = new RowKeyOrderedAggregateResultIterator(iterators, aggregators); |
| AssertResults.assertResults(scanner, expectedResults); |
| } |
| |
| @Test |
| public void testSpanThree() throws Exception { |
| Tuple[] results1 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(1L))), |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(2L))) |
| }; |
| Tuple[] results2 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))) |
| }; |
| Tuple[] results3 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(5L))), |
| }; |
| final List<PeekingResultIterator>results = Arrays.asList(new PeekingResultIterator[] {new MaterializedResultIterator(Arrays.asList(results1)), new MaterializedResultIterator(Arrays.asList(results2)), new MaterializedResultIterator(Arrays.asList(results3))}); |
| ResultIterators iterators = new MaterializedResultIterators(results); |
| |
| Tuple[] expectedResults = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(1L))), |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(9L))), |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(5L))), |
| }; |
| |
| ClientAggregators aggregators = TestUtil.getSingleSumAggregator(getUrl(), PropertiesUtil.deepCopy(TestUtil.TEST_PROPERTIES)); |
| ResultIterator scanner = new RowKeyOrderedAggregateResultIterator(iterators, aggregators); |
| AssertResults.assertResults(scanner, expectedResults); |
| } |
| |
| @Test |
| public void testSpanAll() throws Exception { |
| Tuple[] results1 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(2L))) |
| }; |
| Tuple[] results2 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))) |
| }; |
| Tuple[] results3 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| }; |
| final List<PeekingResultIterator>results = Arrays.asList(new PeekingResultIterator[] {new MaterializedResultIterator(Arrays.asList(results1)), new MaterializedResultIterator(Arrays.asList(results2)), new MaterializedResultIterator(Arrays.asList(results3))}); |
| ResultIterators iterators = new MaterializedResultIterators(results); |
| |
| Tuple[] expectedResults = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(9L))), |
| }; |
| |
| ClientAggregators aggregators = TestUtil.getSingleSumAggregator(getUrl(), PropertiesUtil.deepCopy(TestUtil.TEST_PROPERTIES)); |
| ResultIterator scanner = new RowKeyOrderedAggregateResultIterator(iterators, aggregators); |
| AssertResults.assertResults(scanner, expectedResults); |
| } |
| |
| @Test |
| public void testSpanEnd() throws Exception { |
| Tuple[] results1 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(1L))), |
| }; |
| Tuple[] results2 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(2L))), |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))), |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| new SingleKeyValueTuple(new KeyValue(D, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(5L))), |
| }; |
| Tuple[] results3 = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(D, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(6L))), |
| }; |
| final List<PeekingResultIterator>results = Arrays.asList(new PeekingResultIterator[] {new MaterializedResultIterator(Arrays.asList(results1)), new MaterializedResultIterator(Arrays.asList(results2)), new MaterializedResultIterator(Arrays.asList(results3))}); |
| ResultIterators iterators = new MaterializedResultIterators(results); |
| |
| Tuple[] expectedResults = new Tuple[] { |
| new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))), |
| new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(3L))), |
| new SingleKeyValueTuple(new KeyValue(C, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(4L))), |
| new SingleKeyValueTuple(new KeyValue(D, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, Bytes.toBytes(11L))), |
| }; |
| |
| ClientAggregators aggregators = TestUtil.getSingleSumAggregator(getUrl(), PropertiesUtil.deepCopy(TestUtil.TEST_PROPERTIES)); |
| ResultIterator scanner = new RowKeyOrderedAggregateResultIterator(iterators, aggregators); |
| AssertResults.assertResults(scanner, expectedResults); |
| } |
| |
| } |