| // 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.doris.load.loadv2.dpp; |
| |
| import org.apache.doris.load.loadv2.dpp.DorisRangePartitioner; |
| |
| import org.apache.doris.load.loadv2.etl.EtlJobConfig; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import mockit.Expectations; |
| import mockit.Injectable; |
| import mockit.Mock; |
| import mockit.MockUp; |
| import mockit.Mocked; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class DorisRangePartitionerTest { |
| |
| @Test |
| public void testRangePartitioner() { |
| List<Object> startKeys = new ArrayList<>(); |
| startKeys.add(new Integer(0)); |
| List<Object> endKeys = new ArrayList<>(); |
| endKeys.add(new Integer(100)); |
| EtlJobConfig.EtlPartition partition1 = new EtlJobConfig.EtlPartition( |
| 10000, startKeys, endKeys, false, 3); |
| |
| List<Object> startKeys2 = new ArrayList<>(); |
| startKeys2.add(new Integer(100)); |
| List<Object> endKeys2 = new ArrayList<>(); |
| endKeys2.add(new Integer(200)); |
| EtlJobConfig.EtlPartition partition2 = new EtlJobConfig.EtlPartition( |
| 10001, startKeys2, endKeys2, false, 4); |
| |
| List<Object> startKeys3 = new ArrayList<>(); |
| startKeys3.add(new Integer(200)); |
| List<Object> endKeys3 = new ArrayList<>(); |
| endKeys3.add(new Integer(300)); |
| EtlJobConfig.EtlPartition partition3 = new EtlJobConfig.EtlPartition( |
| 10002, startKeys3, endKeys3, false, 5); |
| |
| List<EtlJobConfig.EtlPartition> partitions = new ArrayList<>(); |
| partitions.add(partition1); |
| partitions.add(partition2); |
| partitions.add(partition3); |
| |
| List<String> partitionColumns = new ArrayList<>(); |
| partitionColumns.add("id"); |
| List<String> bucketColumns = new ArrayList<>(); |
| bucketColumns.add("key"); |
| EtlJobConfig.EtlPartitionInfo partitionInfo = new EtlJobConfig.EtlPartitionInfo( |
| "RANGE", partitionColumns, bucketColumns, partitions); |
| List<DorisRangePartitioner.PartitionRangeKey> partitionRangeKeys = new ArrayList<>(); |
| for (EtlJobConfig.EtlPartition partition : partitions) { |
| DorisRangePartitioner.PartitionRangeKey partitionRangeKey = new DorisRangePartitioner.PartitionRangeKey(); |
| partitionRangeKey.isMaxPartition = false; |
| partitionRangeKey.startKeys = new DppColumns(partition.startKeys); |
| partitionRangeKey.endKeys = new DppColumns(partition.endKeys); |
| partitionRangeKeys.add(partitionRangeKey); |
| } |
| List<Integer> partitionKeyIndexes = new ArrayList<>(); |
| partitionKeyIndexes.add(0); |
| DorisRangePartitioner rangePartitioner = new DorisRangePartitioner(partitionInfo, partitionKeyIndexes, partitionRangeKeys); |
| int num = rangePartitioner.numPartitions(); |
| Assert.assertEquals(3, num); |
| |
| List<Object> fields1 = new ArrayList<>(); |
| fields1.add(-100); |
| fields1.add("name"); |
| DppColumns record1 = new DppColumns(fields1); |
| int id1 = rangePartitioner.getPartition(record1); |
| Assert.assertEquals(-1, id1); |
| |
| List<Object> fields2 = new ArrayList<>(); |
| fields2.add(10); |
| fields2.add("name"); |
| DppColumns record2 = new DppColumns(fields2); |
| int id2 = rangePartitioner.getPartition(record2); |
| Assert.assertEquals(0, id2); |
| |
| List<Object> fields3 = new ArrayList<>(); |
| fields3.add(110); |
| fields3.add("name"); |
| DppColumns record3 = new DppColumns(fields3); |
| int id3 = rangePartitioner.getPartition(record3); |
| Assert.assertEquals(1, id3); |
| |
| List<Object> fields4 = new ArrayList<>(); |
| fields4.add(210); |
| fields4.add("name"); |
| DppColumns record4 = new DppColumns(fields4); |
| int id4 = rangePartitioner.getPartition(record4); |
| Assert.assertEquals(2, id4); |
| |
| List<Object> fields5 = new ArrayList<>(); |
| fields5.add(310); |
| fields5.add("name"); |
| DppColumns record5 = new DppColumns(fields5); |
| int id5 = rangePartitioner.getPartition(record5); |
| Assert.assertEquals(-1, id5); |
| } |
| |
| @Test |
| public void testUnpartitionedPartitioner() { |
| List<String> partitionColumns = new ArrayList<>(); |
| List<String> bucketColumns = new ArrayList<>(); |
| bucketColumns.add("key"); |
| EtlJobConfig.EtlPartitionInfo partitionInfo = new EtlJobConfig.EtlPartitionInfo( |
| "UNPARTITIONED", null, bucketColumns, null); |
| List<DorisRangePartitioner.PartitionRangeKey> partitionRangeKeys = new ArrayList<>(); |
| List<Class> partitionSchema = new ArrayList<>(); |
| partitionSchema.add(Integer.class); |
| List<Integer> partitionKeyIndexes = new ArrayList<>(); |
| partitionKeyIndexes.add(0); |
| DorisRangePartitioner rangePartitioner = new DorisRangePartitioner(partitionInfo, partitionKeyIndexes, null); |
| int num = rangePartitioner.numPartitions(); |
| Assert.assertEquals(1, num); |
| |
| List<Object> fields = new ArrayList<>(); |
| fields.add(100); |
| fields.add("name"); |
| DppColumns record = new DppColumns(fields); |
| int id = rangePartitioner.getPartition(record); |
| Assert.assertEquals(0, id); |
| } |
| } |