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@@ -1,279 +0,0 @@
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-/**
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- * Licensed to the Apache Software Foundation (ASF) under one
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- * or more contributor license agreements. See the NOTICE file
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- * distributed with this work for additional information
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- * regarding copyright ownership. The ASF licenses this file
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- * to you under the Apache License, Version 2.0 (the
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- * "License"); you may not use this file except in compliance
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- * with the License. You may obtain a copy of the License at
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- *
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- * http://www.apache.org/licenses/LICENSE-2.0
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- *
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- * Unless required by applicable law or agreed to in writing, software
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- * distributed under the License is distributed on an "AS IS" BASIS,
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- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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- * See the License for the specific language governing permissions and
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- * limitations under the License.
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- */
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-
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-package org.apache.hadoop.typedbytes;
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-
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-import java.io.ByteArrayInputStream;
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-import java.io.ByteArrayOutputStream;
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-import java.io.DataInputStream;
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-import java.io.DataOutputStream;
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-import java.io.File;
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-import java.io.FileInputStream;
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-import java.io.FileOutputStream;
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-import java.io.IOException;
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-import java.util.ArrayList;
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-import java.util.Arrays;
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-import java.util.HashMap;
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-import java.util.LinkedList;
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-import java.util.List;
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-import java.util.Map;
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-import java.util.TreeMap;
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-
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-import org.apache.hadoop.io.ArrayWritable;
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-import org.apache.hadoop.io.BooleanWritable;
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-import org.apache.hadoop.io.ByteWritable;
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-import org.apache.hadoop.io.BytesWritable;
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-import org.apache.hadoop.io.DoubleWritable;
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-import org.apache.hadoop.io.FloatWritable;
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-import org.apache.hadoop.io.MapWritable;
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-import org.apache.hadoop.io.Text;
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-import org.apache.hadoop.io.VIntWritable;
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-import org.apache.hadoop.io.VLongWritable;
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-import org.apache.hadoop.io.Writable;
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-import org.apache.hadoop.record.Buffer;
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-import org.apache.hadoop.record.RecRecord0;
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-import org.apache.hadoop.record.RecRecord1;
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-
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-import org.junit.After;
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-import org.junit.Before;
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-import org.junit.Test;
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-import static org.junit.Assert.assertEquals;
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-import static org.junit.Assert.assertTrue;
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-
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-public class TestIO {
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-
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- private File tmpfile;
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- private File tmpdir;
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-
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- @Before
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- public void setUp() throws Exception {
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- this.tmpdir = new File(System.getProperty("test.build.data", "/tmp"));
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- if(this.tmpdir.exists() || this.tmpdir.mkdirs()) {
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- this.tmpfile = new File(this.tmpdir,
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- "typedbytes.bin");
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- } else {
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- throw new IOException("Failed to create directory " + tmpdir.getAbsolutePath());
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- }
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- }
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-
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- @After
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- public void tearDown() throws Exception {
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- tmpfile.delete();
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- }
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-
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- @Test
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- public void testIO() throws IOException {
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- ArrayList<Object> vector = new ArrayList<Object>();
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- vector.add("test");
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- vector.add(false);
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- vector.add(12345);
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- List<Object> list = new LinkedList<Object>();
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- list.add("another test");
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- list.add(true);
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- list.add(123456789L);
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- Map<Object, Object> map = new HashMap<Object, Object>();
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- map.put("one", 1);
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- map.put("vector", vector);
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- Buffer buffer = new Buffer(new byte[] { 1, 2, 3, 4 });
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- buffer.setCapacity(10);
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- Object[] objects = new Object[] {
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- buffer,
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- (byte) 123, true, 12345, 123456789L, (float) 1.2, 1.234,
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- "random string", vector, list, map
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- };
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-
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- FileOutputStream ostream = new FileOutputStream(tmpfile);
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- DataOutputStream dostream = new DataOutputStream(ostream);
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- TypedBytesOutput out = new TypedBytesOutput(dostream);
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- for (Object obj : objects) {
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- out.write(obj);
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- }
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- dostream.close();
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- ostream.close();
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-
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- FileInputStream istream = new FileInputStream(tmpfile);
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- DataInputStream distream = new DataInputStream(istream);
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- TypedBytesInput in = new TypedBytesInput(distream);
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- for (Object obj : objects) {
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- assertEquals(obj, in.read());
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- }
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- distream.close();
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- istream.close();
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-
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- istream = new FileInputStream(tmpfile);
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- distream = new DataInputStream(istream);
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- in = new TypedBytesInput(distream);
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- for (Object obj : objects) {
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- byte[] bytes = in.readRaw();
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- ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
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- DataInputStream dis = new DataInputStream(bais);
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- assertEquals(obj, (new TypedBytesInput(dis)).read());
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- ByteArrayOutputStream baos = new ByteArrayOutputStream();
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- TypedBytesOutput tbout = new TypedBytesOutput(new DataOutputStream(baos));
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- tbout.writeRaw(bytes);
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- bais = new ByteArrayInputStream(bytes);
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- dis = new DataInputStream(bais);
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- assertEquals(obj, (new TypedBytesInput(dis)).read());
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- }
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- distream.close();
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- istream.close();
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- }
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-
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- @Test
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- public void testCustomTypesIO() throws IOException {
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- byte[] rawBytes = new byte[] { 100, 0, 0, 0, 3, 1, 2, 3 };
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-
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- FileOutputStream ostream = new FileOutputStream(tmpfile);
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- DataOutputStream dostream = new DataOutputStream(ostream);
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- TypedBytesOutput out = new TypedBytesOutput(dostream);
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- out.writeRaw(rawBytes);
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- dostream.close();
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- ostream.close();
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-
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- FileInputStream istream = new FileInputStream(tmpfile);
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- DataInputStream distream = new DataInputStream(istream);
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- TypedBytesInput in = new TypedBytesInput(distream);
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- assertTrue(Arrays.equals(rawBytes, in.readRaw()));
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- distream.close();
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- istream.close();
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- }
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-
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- @Test
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- public void testRecordIO() throws IOException {
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- RecRecord1 r1 = new RecRecord1();
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- r1.setBoolVal(true);
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- r1.setByteVal((byte) 0x66);
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- r1.setFloatVal(3.145F);
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- r1.setDoubleVal(1.5234);
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- r1.setIntVal(-4567);
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- r1.setLongVal(-2367L);
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- r1.setStringVal("random text");
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- r1.setBufferVal(new Buffer());
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- r1.setVectorVal(new ArrayList<String>());
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- r1.setMapVal(new TreeMap<String, String>());
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- RecRecord0 r0 = new RecRecord0();
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- r0.setStringVal("other random text");
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- r1.setRecordVal(r0);
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-
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- FileOutputStream ostream = new FileOutputStream(tmpfile);
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- DataOutputStream dostream = new DataOutputStream(ostream);
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- TypedBytesRecordOutput out = TypedBytesRecordOutput.get(dostream);
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- r1.serialize(out, "");
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- dostream.close();
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- ostream.close();
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-
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- FileInputStream istream = new FileInputStream(tmpfile);
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- DataInputStream distream = new DataInputStream(istream);
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- TypedBytesRecordInput in = TypedBytesRecordInput.get(distream);
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- RecRecord1 r2 = new RecRecord1();
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- r2.deserialize(in, "");
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- distream.close();
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- istream.close();
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- assertEquals(r1, r2);
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- }
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-
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- @Test
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- public void testWritableIO() throws IOException {
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- Writable[] vectorValues = new Writable[] {
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- new Text("test1"), new Text("test2"), new Text("test3")
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- };
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- ArrayWritable vector = new ArrayWritable(Text.class, vectorValues);
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- MapWritable map = new MapWritable();
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- map.put(new Text("one"), new VIntWritable(1));
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- map.put(new Text("two"), new VLongWritable(2));
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- Writable[] writables = new Writable[] {
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- new BytesWritable(new byte[] { 1, 2, 3, 4 }),
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- new ByteWritable((byte) 123), new BooleanWritable(true),
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- new VIntWritable(12345), new VLongWritable(123456789L),
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- new FloatWritable((float) 1.2), new DoubleWritable(1.234),
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- new Text("random string")
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- };
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- TypedBytesWritable tbw = new TypedBytesWritable();
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- tbw.setValue("typed bytes text");
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- RecRecord1 r1 = new RecRecord1();
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- r1.setBoolVal(true);
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- r1.setByteVal((byte) 0x66);
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- r1.setFloatVal(3.145F);
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- r1.setDoubleVal(1.5234);
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- r1.setIntVal(-4567);
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- r1.setLongVal(-2367L);
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- r1.setStringVal("random text");
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- r1.setBufferVal(new Buffer());
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- r1.setVectorVal(new ArrayList<String>());
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- r1.setMapVal(new TreeMap<String, String>());
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- RecRecord0 r0 = new RecRecord0();
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- r0.setStringVal("other random text");
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- r1.setRecordVal(r0);
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-
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- FileOutputStream ostream = new FileOutputStream(tmpfile);
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- DataOutputStream dostream = new DataOutputStream(ostream);
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- TypedBytesWritableOutput out = new TypedBytesWritableOutput(dostream);
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- for (Writable w : writables) {
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- out.write(w);
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- }
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- out.write(tbw);
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- out.write(vector);
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- out.write(map);
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- out.write(r1);
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- dostream.close();
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- ostream.close();
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-
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- FileInputStream istream = new FileInputStream(tmpfile);
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- DataInputStream distream = new DataInputStream(istream);
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-
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- TypedBytesWritableInput in = new TypedBytesWritableInput(distream);
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- for (Writable w : writables) {
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- assertEquals(w, in.read());
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- }
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-
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- assertEquals(tbw.getValue().toString(), in.read().toString());
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-
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- assertEquals(ArrayWritable.class, in.readType());
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- ArrayWritable aw = in.readArray();
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- Writable[] writables1 = vector.get(), writables2 = aw.get();
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- assertEquals(writables1.length, writables2.length);
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- for (int i = 0; i < writables1.length; i++) {
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- assertEquals(((Text) writables1[i]).toString(),
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- ((TypedBytesWritable) writables2[i]).getValue());
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- }
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- assertEquals(MapWritable.class, in.readType());
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-
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- MapWritable mw = in.readMap();
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- assertEquals(map.entrySet(), mw.entrySet());
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-
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- assertEquals(Type.LIST, TypedBytesInput.get(distream).readType());
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- assertEquals(r1.getBoolVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getByteVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getIntVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getLongVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getFloatVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getDoubleVal(), TypedBytesInput.get(distream).read());
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- assertEquals(r1.getStringVal(), TypedBytesInput.get(distream).read());
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- Object prevObj = null, obj = TypedBytesInput.get(distream).read();
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- while (obj != null) {
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- prevObj = obj;
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- obj = TypedBytesInput.get(distream).read();
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- }
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- List recList = (List) prevObj;
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- assertEquals(r0.getStringVal(), recList.get(0));
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-
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- distream.close();
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- istream.close();
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- }
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-
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-}
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