Examples with Colors org.apache.flink.api.io.avro.generated.Colors used on opensource projects

Example 1 with Colors

use of org.apache.flink.api.io.avro.generated.Colors in project flink by apache.

the class AvroRecordInputFormatTest method testDeserialisation.

/**
	 * Test if the AvroInputFormat is able to properly read data from an avro file.
	 * @throws IOException
	 */
@Test
public void testDeserialisation() throws IOException {
    Configuration parameters = new Configuration();
    AvroInputFormat<User> format = new AvroInputFormat<User>(new Path(testFile.getAbsolutePath()), User.class);
    format.configure(parameters);
    FileInputSplit[] splits = format.createInputSplits(1);
    assertEquals(splits.length, 1);
    format.open(splits[0]);
    User u = format.nextRecord(null);
    assertNotNull(u);
    String name = u.getName().toString();
    assertNotNull("empty record", name);
    assertEquals("name not equal", TEST_NAME, name);
    // check arrays
    List<CharSequence> sl = u.getTypeArrayString();
    assertEquals("element 0 not equal", TEST_ARRAY_STRING_1, sl.get(0).toString());
    assertEquals("element 1 not equal", TEST_ARRAY_STRING_2, sl.get(1).toString());
    List<Boolean> bl = u.getTypeArrayBoolean();
    assertEquals("element 0 not equal", TEST_ARRAY_BOOLEAN_1, bl.get(0));
    assertEquals("element 1 not equal", TEST_ARRAY_BOOLEAN_2, bl.get(1));
    // check enums
    Colors enumValue = u.getTypeEnum();
    assertEquals("enum not equal", TEST_ENUM_COLOR, enumValue);
    // check maps
    Map<CharSequence, Long> lm = u.getTypeMap();
    assertEquals("map value of key 1 not equal", TEST_MAP_VALUE1, lm.get(new Utf8(TEST_MAP_KEY1)).longValue());
    assertEquals("map value of key 2 not equal", TEST_MAP_VALUE2, lm.get(new Utf8(TEST_MAP_KEY2)).longValue());
    assertFalse("expecting second element", format.reachedEnd());
    assertNotNull("expecting second element", format.nextRecord(u));
    assertNull(format.nextRecord(u));
    assertTrue(format.reachedEnd());
    format.close();
}

Example 2 with Colors

use of org.apache.flink.api.io.avro.generated.Colors in project flink by apache.

the class AvroRecordInputFormatTest method testDeserialisationReuseAvroRecordFalse.

/**
	 * Test if the AvroInputFormat is able to properly read data from an avro file.
	 * @throws IOException
	 */
@Test
public void testDeserialisationReuseAvroRecordFalse() throws IOException {
    Configuration parameters = new Configuration();
    AvroInputFormat<User> format = new AvroInputFormat<User>(new Path(testFile.getAbsolutePath()), User.class);
    format.setReuseAvroValue(false);
    format.configure(parameters);
    FileInputSplit[] splits = format.createInputSplits(1);
    assertEquals(splits.length, 1);
    format.open(splits[0]);
    User u = format.nextRecord(null);
    assertNotNull(u);
    String name = u.getName().toString();
    assertNotNull("empty record", name);
    assertEquals("name not equal", TEST_NAME, name);
    // check arrays
    List<CharSequence> sl = u.getTypeArrayString();
    assertEquals("element 0 not equal", TEST_ARRAY_STRING_1, sl.get(0).toString());
    assertEquals("element 1 not equal", TEST_ARRAY_STRING_2, sl.get(1).toString());
    List<Boolean> bl = u.getTypeArrayBoolean();
    assertEquals("element 0 not equal", TEST_ARRAY_BOOLEAN_1, bl.get(0));
    assertEquals("element 1 not equal", TEST_ARRAY_BOOLEAN_2, bl.get(1));
    // check enums
    Colors enumValue = u.getTypeEnum();
    assertEquals("enum not equal", TEST_ENUM_COLOR, enumValue);
    // check maps
    Map<CharSequence, Long> lm = u.getTypeMap();
    assertEquals("map value of key 1 not equal", TEST_MAP_VALUE1, lm.get(new Utf8(TEST_MAP_KEY1)).longValue());
    assertEquals("map value of key 2 not equal", TEST_MAP_VALUE2, lm.get(new Utf8(TEST_MAP_KEY2)).longValue());
    assertFalse("expecting second element", format.reachedEnd());
    assertNotNull("expecting second element", format.nextRecord(u));
    assertNull(format.nextRecord(u));
    assertTrue(format.reachedEnd());
    format.close();
}