org.apache.flink.formats.avro

类 AvroRowSerializationSchema

java.lang.Object

org.apache.flink.formats.avro.AvroRowSerializationSchema

所有已实现的接口:

Serializable, org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

已过时。

The format was developed for the Table API users and will not be maintained for DataStream API users anymore. Either use Table API or switch to Data Stream, defining your own SerializationSchema.

@Deprecated
public class AvroRowSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

Serialization schema that serializes Row into Avro bytes.

Serializes objects that are represented in (nested) Flink rows. It support types that are compatible with Flink's Table & SQL API.

Note: Changes in this class need to be kept in sync with the corresponding runtime class AvroRowDeserializationSchema and schema converter AvroSchemaConverter.

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.api.common.serialization.SerializationSchema

org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext

构造器概要

构造器

构造器和说明
AvroRowSerializationSchema(Class<? extends org.apache.avro.specific.SpecificRecord> recordClazz) 已过时。 Creates an Avro serialization schema for the given specific record class.
AvroRowSerializationSchema(String avroSchemaString) 已过时。 Creates an Avro serialization schema for the given Avro schema string.

方法概要

限定符和类型	方法和说明
boolean	equals(Object o) 已过时。
int	hashCode() 已过时。
byte[]	serialize(org.apache.flink.types.Row row) 已过时。

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.api.common.serialization.SerializationSchema

open

构造器详细资料

AvroRowSerializationSchema

public AvroRowSerializationSchema(Class<? extends org.apache.avro.specific.SpecificRecord> recordClazz)

已过时。

Creates an Avro serialization schema for the given specific record class.

参数:

recordClazz - Avro record class used to serialize Flink's row to Avro's record

AvroRowSerializationSchema

public AvroRowSerializationSchema(String avroSchemaString)

已过时。

Creates an Avro serialization schema for the given Avro schema string.

参数:

avroSchemaString - Avro schema string used to serialize Flink's row to Avro's record

方法详细资料

serialize

public byte[] serialize(org.apache.flink.types.Row row)

已过时。

指定者:

serialize 在接口中 org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

equals

public boolean equals(Object o)

已过时。

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

已过时。

覆盖:

hashCode 在类中 Object