| /** |
| * 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.orc; |
| |
| import com.google.common.collect.Lists; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hive.ql.exec.vector.TimestampColumnVector; |
| import org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TestName; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.io.File; |
| import java.sql.Timestamp; |
| import java.text.SimpleDateFormat; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.TimeZone; |
| |
| import static junit.framework.Assert.assertEquals; |
| |
| /** |
| * |
| */ |
| public class TestOrcTimezone4 { |
| Path workDir = new Path(System.getProperty("test.tmp.dir", |
| "target" + File.separator + "test" + File.separator + "tmp")); |
| Configuration conf; |
| FileSystem fs; |
| Path testFilePath; |
| SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); |
| static TimeZone defaultTimeZone = TimeZone.getDefault(); |
| |
| public TestOrcTimezone4() { |
| } |
| |
| @Rule |
| public TestName testCaseName = new TestName(); |
| |
| @Before |
| public void openFileSystem() throws Exception { |
| conf = new Configuration(); |
| fs = FileSystem.getLocal(conf); |
| testFilePath = new Path(workDir, "TestOrcTimezone4." + |
| testCaseName.getMethodName() + ".orc"); |
| fs.delete(testFilePath, false); |
| } |
| |
| @After |
| public void restoreTimeZone() { |
| TimeZone.setDefault(defaultTimeZone); |
| } |
| |
| @Test |
| public void testTimestampWriter() throws Exception { |
| TypeDescription schema = TypeDescription.createTimestamp(); |
| |
| TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles")); |
| |
| Writer writer = OrcFile.createWriter(testFilePath, |
| OrcFile.writerOptions(conf).setSchema(schema).stripeSize(100000) |
| .bufferSize(10000)); |
| List<String> ts = Lists.newArrayList(); |
| ts.add("1969-12-31 15:59:56.007"); |
| ts.add("1969-12-31 16:00:14.007"); |
| ts.add("1969-12-31 16:00:06.021"); |
| VectorizedRowBatch batch = schema.createRowBatch(); |
| TimestampColumnVector times = (TimestampColumnVector) batch.cols[0]; |
| for (String t : ts) { |
| long time = formatter.parse(t).getTime(); |
| times.set(batch.size++, new Timestamp(time)); |
| } |
| writer.addRowBatch(batch); |
| writer.close(); |
| |
| Reader reader = OrcFile.createReader(testFilePath, |
| OrcFile.readerOptions(conf).filesystem(fs).useUTCTimestamp(true)); |
| formatter.setTimeZone(TimeZone.getTimeZone("UTC")); |
| RecordReader rows = reader.rows(); |
| batch = reader.getSchema().createRowBatch(); |
| times = (TimestampColumnVector) batch.cols[0]; |
| int idx = 0; |
| while (rows.nextBatch(batch)) { |
| for(int r=0; r < batch.size; ++r) { |
| Timestamp timestamp = times.asScratchTimestamp(r); |
| assertEquals(ts.get(idx++), formatter.format(timestamp)); |
| } |
| } |
| rows.close(); |
| } |
| } |