MetadataV6Serializer (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.runtime.checkpoint.metadata.MetadataV2V3SerializerBase
- - org.apache.flink.runtime.checkpoint.metadata.MetadataV3Serializer
  - - org.apache.flink.runtime.checkpoint.metadata.MetadataV4Serializer
    - - org.apache.flink.runtime.checkpoint.metadata.MetadataV5Serializer
      - org.apache.flink.runtime.checkpoint.metadata.MetadataV6Serializer

All Implemented Interfaces:

org.apache.flink.core.io.Versioned, MetadataSerializer
```
@Internal
public class MetadataV6Serializer
extends MetadataV5Serializer
```
V6 serializer that use ChannelStateHandleSerializerV2.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.flink.runtime.checkpoint.metadata.MetadataV2V3SerializerBase
  MetadataV2V3SerializerBase.DeserializationContext

Field Summary

Fields
Modifier and Type Field Description

static MetadataSerializer INSTANCE

static int VERSION

Constructor Summary

Constructors
Constructor Description

MetadataV6Serializer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected org.apache.flink.runtime.checkpoint.metadata.ChannelStateHandleSerializer`	`getChannelStateHandleSerializer()`
`int`	`getVersion()`

Methods inherited from class org.apache.flink.runtime.checkpoint.metadata.MetadataV5Serializer
deserializeOperatorState, serializeOperatorState

Methods inherited from class org.apache.flink.runtime.checkpoint.metadata.MetadataV4Serializer
deserialize, serialize

Methods inherited from class org.apache.flink.runtime.checkpoint.metadata.MetadataV3Serializer
deserializeInputStateHandle, deserializeInputStateHandle, deserializeKeyedStateHandleUtil, deserializeOperatorStateHandleUtil, deserializeOutputStateHandle, deserializeOutputStateHandle, deserializeStreamStateHandle, deserializeSubtaskIndexAndFinishedState, serializeInputStateHandle, serializeKeyedStateHandleUtil, serializeOperatorStateHandleUtil, serializeOutputStateHandle, serializeStreamStateHandle, serializeSubtaskState

Methods inherited from class org.apache.flink.runtime.checkpoint.metadata.MetadataV2V3SerializerBase
deserializeMasterState, deserializeMetadata, deserializeSubtaskState, serializeMasterState, serializeMetadata

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final MetadataSerializer INSTANCE
```
  - VERSION
```
public static final int VERSION
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MetadataV6Serializer
```
public MetadataV6Serializer()
```
- Method Detail
  - getVersion
```
public int getVersion()
```
    Specified by:
    
    getVersion in interface org.apache.flink.core.io.Versioned
    
    Overrides:
    
    getVersion in class MetadataV5Serializer
  - getChannelStateHandleSerializer
```
protected org.apache.flink.runtime.checkpoint.metadata.ChannelStateHandleSerializer getChannelStateHandleSerializer()
```
    Overrides:
    
    getChannelStateHandleSerializer in class MetadataV3Serializer