/**
* 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.record.vector;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Iterator;
import java.util.List;
import org.apache.drill.common.util.FileUtils;
import org.apache.drill.exec.client.DrillClient;
import org.apache.drill.exec.pop.PopUnitTestBase;
import org.apache.drill.exec.record.RecordBatchLoader;
import org.apache.drill.exec.record.VectorWrapper;
import org.apache.drill.exec.rpc.user.QueryResultBatch;
import org.apache.drill.exec.server.Drillbit;
import org.apache.drill.exec.server.RemoteServiceSet;
import org.apache.drill.exec.vector.ValueVector;
import org.junit.Test;
import com.google.common.base.Charsets;
import com.google.common.io.Files;
/* This class tests the existing date types. Simply using date types
* by casting from VarChar, performing basic functions and converting
* back to VarChar.
*/
public class TestDateTypes extends PopUnitTestBase {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestDateTypes.class);
@Test
public void testDate() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_date.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_date.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
for (VectorWrapper<?> v : batchLoader) {
ValueVector.Accessor accessor = v.getValueVector().getAccessor();
assertEquals((accessor.getObject(0).toString()), ("1970-01-02"));
assertEquals((accessor.getObject(1).toString()), ("2008-12-28"));
assertEquals((accessor.getObject(2).toString()), ("2000-02-27"));
}
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
@Test
public void testSortDate() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_sort_date.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_date.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
for (VectorWrapper<?> v : batchLoader) {
ValueVector.Accessor accessor = v.getValueVector().getAccessor();
assertEquals((accessor.getObject(0).toString()), new String("1970-01-02"));
assertEquals((accessor.getObject(1).toString()), new String("2000-02-27"));
assertEquals((accessor.getObject(2).toString()), new String("2008-12-28"));
}
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
@Test
public void testTimeStamp() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_timestamp.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_date.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
for (VectorWrapper<?> v : batchLoader) {
ValueVector.Accessor accessor = v.getValueVector().getAccessor();
assertEquals(accessor.getObject(0).toString() ,"1970-01-02 10:20:33.000");
assertEquals(accessor.getObject(1).toString() ,"2008-12-28 11:34:00.129");
assertEquals(accessor.getObject(2).toString(), "2000-02-27 14:24:00.000");
}
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
@Test
public void testInterval() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_interval.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_interval.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
Iterator<VectorWrapper<?>> itr = batchLoader.iterator();
ValueVector.Accessor accessor = itr.next().getValueVector().getAccessor();
// Check the interval type
assertEquals((accessor.getObject(0).toString()), ("2 years 2 months 1 day 1:20:35.0"));
assertEquals((accessor.getObject(1).toString()), ("2 years 2 months 0 days 0:0:0.0"));
assertEquals((accessor.getObject(2).toString()), ("0 years 0 months 0 days 1:20:35.0"));
assertEquals((accessor.getObject(3).toString()),("2 years 2 months 1 day 1:20:35.897"));
assertEquals((accessor.getObject(4).toString()), ("0 years 0 months 0 days 0:0:35.4"));
assertEquals((accessor.getObject(5).toString()), ("1 year 10 months 1 day 0:-39:-25.0"));
accessor = itr.next().getValueVector().getAccessor();
// Check the interval year type
assertEquals((accessor.getObject(0).toString()), ("2 years 2 months "));
assertEquals((accessor.getObject(1).toString()), ("2 years 2 months "));
assertEquals((accessor.getObject(2).toString()), ("0 years 0 months "));
assertEquals((accessor.getObject(3).toString()), ("2 years 2 months "));
assertEquals((accessor.getObject(4).toString()), ("0 years 0 months "));
assertEquals((accessor.getObject(5).toString()), ("1 year 10 months "));
accessor = itr.next().getValueVector().getAccessor();
// Check the interval day type
assertEquals((accessor.getObject(0).toString()), ("1 day 1:20:35.0"));
assertEquals((accessor.getObject(1).toString()), ("0 days 0:0:0.0"));
assertEquals((accessor.getObject(2).toString()), ("0 days 1:20:35.0"));
assertEquals((accessor.getObject(3).toString()), ("1 day 1:20:35.897"));
assertEquals((accessor.getObject(4).toString()), ("0 days 0:0:35.4"));
assertEquals((accessor.getObject(5).toString()), ("1 day 0:-39:-25.0"));
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
@Test
public void testLiterals() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_all_date_literals.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_date.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
String result[] = {"2008-02-27",
"2008-02-27 01:02:03.000",
"2008-02-27 01:02:03.000 UTC",
"10:11:13.999",
"2 years 2 months 3 days 0:1:3.89"};
int idx = 0;
for (VectorWrapper<?> v : batchLoader) {
ValueVector.Accessor accessor = v.getValueVector().getAccessor();
assertEquals((accessor.getObject(0).toString()), (result[idx++]));
}
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
@Test
public void testDateAdd() throws Exception {
try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
Drillbit bit = new Drillbit(CONFIG, serviceSet);
DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
// run query.
bit.run();
client.connect();
List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
Files.toString(FileUtils.getResourceAsFile("/record/vector/test_date_add.json"), Charsets.UTF_8)
.replace("#{TEST_FILE}", "/test_simple_date.json"));
RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
QueryResultBatch batch = results.get(0);
assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
for (VectorWrapper<?> v : batchLoader) {
ValueVector.Accessor accessor = v.getValueVector().getAccessor();
assertEquals((accessor.getObject(0).toString()), ("2008-03-27 00:00:00.000"));
}
batchLoader.clear();
for(QueryResultBatch b : results){
b.release();
}
}
}
}