org.apache.flink.streaming.util.serialization

类 JsonRowDeserializationSchema

java.lang.Object

org.apache.flink.formats.json.JsonRowDeserializationSchema

org.apache.flink.streaming.util.serialization.JsonRowDeserializationSchema

所有已实现的接口:

Serializable, org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.types.Row>, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.types.Row>

已过时。

Please use JsonRowDeserializationSchema in the "flink-json" module.

@PublicEvolving
 @Deprecated
public class JsonRowDeserializationSchema
extends org.apache.flink.formats.json.JsonRowDeserializationSchema

Deserialization schema from JSON to Row.

Deserializes the byte[] messages as a JSON object and reads the specified fields.

Failure during deserialization are forwarded as wrapped IOExceptions.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
JsonRowDeserializationSchema(org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> typeInfo) 已过时。 Please use JsonRowDeserializationSchema in the "flink-json" module.

方法概要

从类继承的方法 org.apache.flink.formats.json.JsonRowDeserializationSchema

deserialize, equals, getProducedType, hashCode, isEndOfStream, setFailOnMissingField

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

JsonRowDeserializationSchema

@Deprecated
public JsonRowDeserializationSchema(org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> typeInfo)

已过时。 Please use JsonRowDeserializationSchema in the "flink-json" module.

Creates a JSON deserialization schema for the given fields and types.

参数:

typeInfo - Type information describing the result type. The field names are used to parse the JSON file and so are the types.