Examples with BinaryEncoder io.cdap.cdap.common.io.BinaryEncoder used on opensource projects

Example 1 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class ASMDatumCodecTest method testRecordContainer.

@Test
public void testRecordContainer() throws IOException, UnsupportedTypeException {
    TypeToken<List<Record>> type = new TypeToken<List<Record>>() {
    };
    PipedOutputStream os = new PipedOutputStream();
    PipedInputStream is = new PipedInputStream(os);
    DatumWriter<List<Record>> writer = getWriter(type);
    List<Record> writeValue = ImmutableList.of(new Record(10, "testing", ImmutableList.of("a", "b", "c"), TestEnum.VALUE2));
    writer.encode(writeValue, new BinaryEncoder(os));
    ReflectionDatumReader<List<Record>> reader = new ReflectionDatumReader<>(getSchema(type), type);
    List<Record> value = reader.read(new BinaryDecoder(is), getSchema(type));
    Assert.assertEquals(writeValue, value);
}

Example 2 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class ASMDatumCodecTest method testSpeed.

@Ignore
@Test
public void testSpeed() throws UnsupportedTypeException, IOException {
    TypeToken<Node> type = new TypeToken<Node>() {
    };
    ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
    long startTime;
    long endTime;
    Node writeValue = new Node((short) 1, new Node((short) 2, null, new Node((short) 3, null, null)), new Node((short) 4, new Node((short) 5, null, null), null));
    DatumWriter<Node> writer = getWriter(type);
    startTime = System.nanoTime();
    for (int i = 0; i < 100000; i++) {
        os.reset();
        writer.encode(writeValue, new BinaryEncoder(os));
    }
    endTime = System.nanoTime();
    System.out.println("Time spent: " + TimeUnit.MILLISECONDS.convert(endTime - startTime, TimeUnit.NANOSECONDS));
    ReflectionDatumWriter<Node> datumWriter = new ReflectionDatumWriter<>(getSchema(type));
    startTime = System.nanoTime();
    for (int i = 0; i < 100000; i++) {
        os.reset();
        datumWriter.encode(writeValue, new BinaryEncoder(os));
    }
    endTime = System.nanoTime();
    System.out.println("Time spent: " + TimeUnit.MILLISECONDS.convert(endTime - startTime, TimeUnit.NANOSECONDS));
    writer = getWriter(type);
    startTime = System.nanoTime();
    for (int i = 0; i < 100000; i++) {
        os.reset();
        writer.encode(writeValue, new BinaryEncoder(os));
    }
    endTime = System.nanoTime();
    System.out.println("Time spent: " + TimeUnit.MILLISECONDS.convert(endTime - startTime, TimeUnit.NANOSECONDS));
    datumWriter = new ReflectionDatumWriter<>(getSchema(type));
    startTime = System.nanoTime();
    for (int i = 0; i < 100000; i++) {
        os.reset();
        datumWriter.encode(writeValue, new BinaryEncoder(os));
    }
    endTime = System.nanoTime();
    System.out.println("Time spent: " + TimeUnit.MILLISECONDS.convert(endTime - startTime, TimeUnit.NANOSECONDS));
}

Example 3 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class ASMDatumCodecTest method testUUID.

@Test
public void testUUID() throws UnsupportedTypeException, IOException {
    TypeToken<UUID> type = new TypeToken<UUID>() {
    };
    PipedOutputStream os = new PipedOutputStream();
    PipedInputStream is = new PipedInputStream(os);
    DatumWriter<UUID> writer = getWriter(type);
    UUID uuid = UUID.randomUUID();
    writer.encode(uuid, new BinaryEncoder(os));
    ReflectionDatumReader<UUID> reader = new ReflectionDatumReader<>(getSchema(type), type);
    UUID value = reader.read(new BinaryDecoder(is), getSchema(type));
    Assert.assertEquals(uuid, value);
}

Example 4 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class ASMDatumCodecTest method testString.

@Test
public void testString() throws UnsupportedTypeException, IOException {
    TypeToken<String> type = new TypeToken<String>() {
    };
    PipedOutputStream os = new PipedOutputStream();
    PipedInputStream is = new PipedInputStream(os);
    DatumWriter<String> writer = getWriter(type);
    writer.encode("Testing message", new BinaryEncoder(os));
    ReflectionDatumReader<String> reader = new ReflectionDatumReader<>(getSchema(type), type);
    String value = reader.read(new BinaryDecoder(is), getSchema(type));
    Assert.assertEquals("Testing message", value);
}

Example 5 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class ASMDatumCodecTest method testTree.

@Test
public void testTree() throws IOException, UnsupportedTypeException {
    TypeToken<Node> type = new TypeToken<Node>() {
    };
    PipedOutputStream os = new PipedOutputStream();
    PipedInputStream is = new PipedInputStream(os);
    DatumWriter<Node> writer = getWriter(type);
    Node root = new Node((short) 1, new Node((short) 2, null, new Node((short) 3, null, null)), new Node((short) 4, new Node((short) 5, null, null), null));
    writer.encode(root, new BinaryEncoder(os));
    ReflectionDatumReader<Node> reader = new ReflectionDatumReader<>(getSchema(type), type);
    Node value = reader.read(new BinaryDecoder(is), getSchema(type));
    Assert.assertEquals(root, value);
}