类的使用
org.apache.flink.cdc.runtime.partitioning.PartitioningEvent

使用PartitioningEvent的程序包

程序包	说明
org.apache.flink.cdc.runtime.operators.schema.distributed
org.apache.flink.cdc.runtime.partitioning
org.apache.flink.cdc.runtime.serializer.event
org.apache.flink.cdc.runtime.typeutils

org.apache.flink.cdc.runtime.operators.schema.distributed中PartitioningEvent的使用

类型变量类型为PartitioningEvent的org.apache.flink.cdc.runtime.operators.schema.distributed中的方法参数

限定符和类型	方法和说明
void	SchemaOperator.processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<PartitioningEvent> streamRecord)

org.apache.flink.cdc.runtime.partitioning中PartitioningEvent的使用

返回PartitioningEvent的org.apache.flink.cdc.runtime.partitioning中的方法

限定符和类型	方法和说明
static PartitioningEvent	PartitioningEvent.ofDistributed(org.apache.flink.cdc.common.event.Event payload, int sourcePartition, int targetPartition) For distributed topology, we need to track its upstream source subTask ID to correctly distinguish events from different partitions.
static PartitioningEvent	PartitioningEvent.ofRegular(org.apache.flink.cdc.common.event.Event payload, int targetPartition) For partitioning events with regular topology, source partition information is not necessary.

参数类型为PartitioningEvent的org.apache.flink.cdc.runtime.partitioning中的方法

限定符和类型	方法和说明
Integer	PartitioningEventKeySelector.getKey(PartitioningEvent event)
org.apache.flink.cdc.common.event.Event	PostPartitionProcessor.map(PartitioningEvent value)

org.apache.flink.cdc.runtime.serializer.event中PartitioningEvent的使用

返回PartitioningEvent的org.apache.flink.cdc.runtime.serializer.event中的方法

限定符和类型	方法和说明
PartitioningEvent	PartitioningEventSerializer.copy(PartitioningEvent from)
PartitioningEvent	PartitioningEventSerializer.copy(PartitioningEvent from, PartitioningEvent reuse)
PartitioningEvent	PartitioningEventSerializer.createInstance()
PartitioningEvent	PartitioningEventSerializer.deserialize(org.apache.flink.core.memory.DataInputView source)
PartitioningEvent	PartitioningEventSerializer.deserialize(PartitioningEvent reuse, org.apache.flink.core.memory.DataInputView source)

返回变量类型为PartitioningEvent的类型的org.apache.flink.cdc.runtime.serializer.event中的方法

限定符和类型	方法和说明
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<PartitioningEvent>	PartitioningEventSerializer.snapshotConfiguration()

参数类型为PartitioningEvent的org.apache.flink.cdc.runtime.serializer.event中的方法

限定符和类型	方法和说明
PartitioningEvent	PartitioningEventSerializer.copy(PartitioningEvent from)
PartitioningEvent	PartitioningEventSerializer.copy(PartitioningEvent from, PartitioningEvent reuse)
PartitioningEvent	PartitioningEventSerializer.deserialize(PartitioningEvent reuse, org.apache.flink.core.memory.DataInputView source)
void	PartitioningEventSerializer.serialize(PartitioningEvent record, org.apache.flink.core.memory.DataOutputView target)

org.apache.flink.cdc.runtime.typeutils中PartitioningEvent的使用

返回变量类型为PartitioningEvent的类型的org.apache.flink.cdc.runtime.typeutils中的方法

限定符和类型	方法和说明
org.apache.flink.api.common.typeutils.TypeSerializer<PartitioningEvent>	PartitioningEventTypeInfo.createSerializer(org.apache.flink.api.common.ExecutionConfig config)
Class<PartitioningEvent>	PartitioningEventTypeInfo.getTypeClass()