Examples with NestedInputFormat org.apache.druid.data.input.impl.NestedInputFormat used on opensource projects

Example 6 with NestedInputFormat

use of org.apache.druid.data.input.impl.NestedInputFormat in project druid by druid-io.

the class AvroOCFInputFormatTest method testSerde.

@Test
public void testSerde() throws Exception {
    AvroOCFInputFormat inputFormat = new AvroOCFInputFormat(jsonMapper, flattenSpec, null, false, false);
    NestedInputFormat inputFormat2 = jsonMapper.readValue(jsonMapper.writeValueAsString(inputFormat), NestedInputFormat.class);
    Assert.assertEquals(inputFormat, inputFormat2);
}

Example 7 with NestedInputFormat

use of org.apache.druid.data.input.impl.NestedInputFormat in project druid by druid-io.

the class AvroStreamInputFormatTest method testParseSchemaless.

@Test
public void testParseSchemaless() throws SchemaValidationException, IOException {
    Repository repository = new InMemoryRepository(null);
    AvroStreamInputFormat inputFormat = new AvroStreamInputFormat(flattenSpec, new SchemaRepoBasedAvroBytesDecoder<>(new Avro1124SubjectAndIdConverter(TOPIC), repository), false, false);
    NestedInputFormat inputFormat2 = jsonMapper.readValue(jsonMapper.writeValueAsString(inputFormat), NestedInputFormat.class);
    repository = ((SchemaRepoBasedAvroBytesDecoder) ((AvroStreamInputFormat) inputFormat2).getAvroBytesDecoder()).getSchemaRepository();
    // prepare data
    GenericRecord someAvroDatum = buildSomeAvroDatum();
    // encode schema id
    Avro1124SubjectAndIdConverter converter = new Avro1124SubjectAndIdConverter(TOPIC);
    TypedSchemaRepository<Integer, Schema, String> repositoryClient = new TypedSchemaRepository<>(repository, new IntegerConverter(), new AvroSchemaConverter(), new IdentityConverter());
    Integer id = repositoryClient.registerSchema(TOPIC, SomeAvroDatum.getClassSchema());
    ByteBuffer byteBuffer = ByteBuffer.allocate(4);
    converter.putSubjectAndId(id, byteBuffer);
    try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
        out.write(byteBuffer.array());
        // encode data
        DatumWriter<GenericRecord> writer = new SpecificDatumWriter<>(someAvroDatum.getSchema());
        // write avro datum to bytes
        writer.write(someAvroDatum, EncoderFactory.get().directBinaryEncoder(out, null));
        final ByteEntity entity = new ByteEntity(ByteBuffer.wrap(out.toByteArray()));
        InputRow inputRow = inputFormat2.createReader(new InputRowSchema(timestampSpec, DimensionsSpec.EMPTY, null), entity, null).read().next();
        assertInputRowCorrect(inputRow, DIMENSIONS_SCHEMALESS, false);
    }
}

Example 8 with NestedInputFormat

use of org.apache.druid.data.input.impl.NestedInputFormat in project druid by druid-io.

the class AvroStreamInputFormatTest method testSerdeForSchemaRegistry.

@Test
public void testSerdeForSchemaRegistry() throws IOException {
    AvroStreamInputFormat inputFormat = new AvroStreamInputFormat(flattenSpec, new SchemaRegistryBasedAvroBytesDecoder("http://test:8081", 100, null, null, null, null), false, false);
    NestedInputFormat inputFormat2 = jsonMapper.readValue(jsonMapper.writeValueAsString(inputFormat), NestedInputFormat.class);
    Assert.assertEquals(inputFormat, inputFormat2);
}

Example 9 with NestedInputFormat

use of org.apache.druid.data.input.impl.NestedInputFormat in project druid by druid-io.

the class ProtobufInputFormatTest method testSerdeForSchemaRegistry.

@Test
public void testSerdeForSchemaRegistry() throws IOException {
    ProtobufInputFormat inputFormat = new ProtobufInputFormat(flattenSpec, new SchemaRegistryBasedProtobufBytesDecoder("http://test:8081", 100, null, null, null, null));
    NestedInputFormat inputFormat2 = jsonMapper.readValue(jsonMapper.writeValueAsString(inputFormat), NestedInputFormat.class);
    Assert.assertEquals(inputFormat, inputFormat2);
}