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// http://www.apache.org/licenses/LICENSE-2.0
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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);
}
}