org.apache.flink.streaming.api.functions.sink

类 TwoPhaseCommitSinkFunction.StateSerializer<TXN,CONTEXT>

java.lang.Object

org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.StateSerializer<TXN,CONTEXT>

所有已实现的接口:

Serializable

封闭类:

TwoPhaseCommitSinkFunction<IN,TXN,CONTEXT>

@VisibleForTesting
 @Internal
public static final class TwoPhaseCommitSinkFunction.StateSerializer<TXN,CONTEXT>
extends org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

Custom TypeSerializer for the sink state.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
StateSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<TXN> transactionSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<CONTEXT> contextSerializer)
StateSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<TXN> transactionSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<CONTEXT> contextSerializer, boolean supportNullPendingTransaction)

方法概要

限定符和类型	方法和说明
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>	copy(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> from)
TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>	copy(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> from, TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> reuse)
TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>	createInstance()
TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>	deserialize(org.apache.flink.core.memory.DataInputView source)
TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>	deserialize(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> reuse, org.apache.flink.core.memory.DataInputView source)
org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>	duplicate()
boolean	equals(Object o)
int	getLength()
int	hashCode()
boolean	isImmutableType()
void	serialize(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> record, org.apache.flink.core.memory.DataOutputView target)
TwoPhaseCommitSinkFunction.StateSerializerSnapshot<TXN,CONTEXT>	snapshotConfiguration()

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

StateSerializer

public StateSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<TXN> transactionSerializer,
                       org.apache.flink.api.common.typeutils.TypeSerializer<CONTEXT> contextSerializer)

StateSerializer

public StateSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<TXN> transactionSerializer,
                       org.apache.flink.api.common.typeutils.TypeSerializer<CONTEXT> contextSerializer,
                       boolean supportNullPendingTransaction)

方法详细资料

isImmutableType

public boolean isImmutableType()

指定者:

isImmutableType 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

duplicate

public org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>> duplicate()

指定者:

duplicate 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

createInstance

public TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> createInstance()

指定者:

createInstance 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

copy

public TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> copy(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> from)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

copy

public TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> copy(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> from,
                                                          TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> reuse)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

getLength

public int getLength()

指定者:

getLength 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

serialize

public void serialize(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> record,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

指定者:

serialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

抛出:

IOException

deserialize

public TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> deserialize(org.apache.flink.core.memory.DataInputView source)
                                                          throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

抛出:

IOException

deserialize

public TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> deserialize(TwoPhaseCommitSinkFunction.State<TXN,CONTEXT> reuse,
                                                                 org.apache.flink.core.memory.DataInputView source)
                                                          throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

抛出:

IOException

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
                 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

抛出:

IOException

equals

public boolean equals(Object o)

指定者:

equals 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

hashCode

public int hashCode()

指定者:

hashCode 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>

snapshotConfiguration

public TwoPhaseCommitSinkFunction.StateSerializerSnapshot<TXN,CONTEXT> snapshotConfiguration()

指定者:

snapshotConfiguration 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>>