Java Type类代码示例

本文整理汇总了Java中org.apache.kafka.connect.data.Schema.Type类的典型用法代码示例。如果您正苦于以下问题：Java Type类的具体用法？Java Type怎么用？Java Type使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

Type类属于org.apache.kafka.connect.data.Schema包，在下文中一共展示了Type类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: verifyOptionalProjection

import org.apache.kafka.connect.data.Schema.Type; //导入依赖的package包/类
private void verifyOptionalProjection(Schema source, Type targetType, Object value, Object defaultValue, Object expectedProjected, boolean optional) {
    Schema target;
    assert source.isOptional();
    assert value != null;
    if (optional) {
        target = SchemaBuilder.type(targetType).optional().defaultValue(defaultValue).build();
    } else {
        target = SchemaBuilder.type(targetType).defaultValue(defaultValue).build();
    }
    Object projected = SchemaProjector.project(source, value, target);
    if (targetType == Type.FLOAT64) {
        assertEquals((double) expectedProjected, (double) projected, 1e-6);
    } else {
        assertEquals(expectedProjected, projected);
    }

    projected = SchemaProjector.project(source, null, target);
    if (optional) {
        assertEquals(null, projected);
    } else {
        assertEquals(defaultValue, projected);
    }
}

开发者ID:YMCoding，项目名称:kafka-0.11.0.0-src-with-comment，代码行数:24，代码来源:SchemaProjectorTest.java

示例2: convertSchema

import org.apache.kafka.connect.data.Schema.Type; //导入依赖的package包/类
public static List<FieldSchema> convertSchema(Schema schema) {
  List<FieldSchema> columns = new ArrayList<>();
  if (Schema.Type.STRUCT.equals(schema.type())) {
    for (Field field: schema.fields()) {
      columns.add(new FieldSchema(
          field.name(), convert(field.schema()).getTypeName(), field.schema().doc()));
    }
  }
  return columns;
}

开发者ID:jiangxiluning，项目名称:kafka-connect-hdfs，代码行数:11，代码来源:HiveSchemaConverter.java

示例3: encodePartition

import org.apache.kafka.connect.data.Schema.Type; //导入依赖的package包/类
@Override
public String encodePartition(SinkRecord sinkRecord) {
  Object value = sinkRecord.value();
  Schema valueSchema = sinkRecord.valueSchema();
  if (value instanceof Struct) {
    Struct struct = (Struct) value;
    Object partitionKey = struct.get(fieldName);
    Type type = valueSchema.field(fieldName).schema().type();
    switch (type) {
      case INT8:
      case INT16:
      case INT32:
      case INT64:
        Number record = (Number) partitionKey;
        return fieldName + "=" + record.toString();
      case STRING:
        return fieldName + "=" + (String) partitionKey;
      case BOOLEAN:
        boolean booleanRecord = (boolean) partitionKey;
        return fieldName + "=" + Boolean.toString(booleanRecord);
      default:
        log.error("Type {} is not supported as a partition key.", type.getName());
        throw new PartitionException("Error encoding partition.");
    }
  } else {
    log.error("Value is not Struct type.");
    throw new PartitionException("Error encoding partition.");
  }
}

开发者ID:jiangxiluning，项目名称:kafka-connect-hdfs，代码行数:30，代码来源:FieldPartitioner.java

示例4: isPromotable

import org.apache.kafka.connect.data.Schema.Type; //导入依赖的package包/类
private static boolean isPromotable(Type sourceType, Type targetType) {
    return promotable.contains(new AbstractMap.SimpleImmutableEntry<>(sourceType, targetType));
}

开发者ID:YMCoding，项目名称:kafka-0.11.0.0-src-with-comment，代码行数:4，代码来源:SchemaProjector.java

示例5: testPrimitiveOptionalProjection

import org.apache.kafka.connect.data.Schema.Type; //导入依赖的package包/类
@Test
public void testPrimitiveOptionalProjection() throws Exception {
    verifyOptionalProjection(Schema.OPTIONAL_BOOLEAN_SCHEMA, Type.BOOLEAN, false, true, false, true);
    verifyOptionalProjection(Schema.OPTIONAL_BOOLEAN_SCHEMA, Type.BOOLEAN, false, true, false, false);

    byte[] bytes = {(byte) 1, (byte) 2};
    byte[] defaultBytes = {(byte) 3, (byte) 4};
    verifyOptionalProjection(Schema.OPTIONAL_BYTES_SCHEMA, Type.BYTES, bytes, defaultBytes, bytes, true);
    verifyOptionalProjection(Schema.OPTIONAL_BYTES_SCHEMA, Type.BYTES, bytes, defaultBytes, bytes, false);

    verifyOptionalProjection(Schema.OPTIONAL_STRING_SCHEMA, Type.STRING, "abc", "def", "abc", true);
    verifyOptionalProjection(Schema.OPTIONAL_STRING_SCHEMA, Type.STRING, "abc", "def", "abc", false);

    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT8, (byte) 12, (byte) 127, (byte) 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT8, (byte) 12, (byte) 127, (byte) 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT16, (byte) 12, (short) 127, (short) 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT16, (byte) 12, (short) 127, (short) 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT32, (byte) 12, 12789, 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT32, (byte) 12, 12789, 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT64, (byte) 12, 127890L, 12L, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.INT64, (byte) 12, 127890L, 12L, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.FLOAT32, (byte) 12, 3.45F, 12.F, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.FLOAT32, (byte) 12, 3.45F, 12.F, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.FLOAT64, (byte) 12, 3.4567, 12., true);
    verifyOptionalProjection(Schema.OPTIONAL_INT8_SCHEMA, Type.FLOAT64, (byte) 12, 3.4567, 12., false);

    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT16, (short) 12, (short) 127, (short) 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT16, (short) 12, (short) 127, (short) 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT32, (short) 12, 12789, 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT32, (short) 12, 12789, 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT64, (short) 12, 127890L, 12L, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.INT64, (short) 12, 127890L, 12L, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.FLOAT32, (short) 12, 3.45F, 12.F, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.FLOAT32, (short) 12, 3.45F, 12.F, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.FLOAT64, (short) 12, 3.4567, 12., true);
    verifyOptionalProjection(Schema.OPTIONAL_INT16_SCHEMA, Type.FLOAT64, (short) 12, 3.4567, 12., false);

    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.INT32, 12, 12789, 12, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.INT32, 12, 12789, 12, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.INT64, 12, 127890L, 12L, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.INT64, 12, 127890L, 12L, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.FLOAT32, 12, 3.45F, 12.F, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.FLOAT32, 12, 3.45F, 12.F, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.FLOAT64, 12, 3.4567, 12., true);
    verifyOptionalProjection(Schema.OPTIONAL_INT32_SCHEMA, Type.FLOAT64, 12, 3.4567, 12., false);

    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.INT64, 12L, 127890L, 12L, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.INT64, 12L, 127890L, 12L, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.FLOAT32, 12L, 3.45F, 12.F, true);
    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.FLOAT32, 12L, 3.45F, 12.F, false);
    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.FLOAT64, 12L, 3.4567, 12., true);
    verifyOptionalProjection(Schema.OPTIONAL_INT64_SCHEMA, Type.FLOAT64, 12L, 3.4567, 12., false);

    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT32, 12.345F, 3.45F, 12.345F, true);
    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT32, 12.345F, 3.45F, 12.345F, false);
    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT64, 12.345F, 3.4567, 12.345, true);
    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT64, 12.345F, 3.4567, 12.345, false);

    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT64, 12.345, 3.4567, 12.345, true);
    verifyOptionalProjection(Schema.OPTIONAL_FLOAT32_SCHEMA, Type.FLOAT64, 12.345, 3.4567, 12.345, false);
}

开发者ID:YMCoding，项目名称:kafka-0.11.0.0-src-with-comment，代码行数:62，代码来源:SchemaProjectorTest.java

注：本文中的org.apache.kafka.connect.data.Schema.Type类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。