Uses of Interface
org.apache.flink.runtime.io.network.api.writer.ChannelSelector

Packages that use ChannelSelector

Package	Description
org.apache.flink.runtime.io.network.api.writer
org.apache.flink.runtime.operators.shipping
org.apache.flink.streaming.runtime.partitioner

Uses of ChannelSelector in org.apache.flink.runtime.io.network.api.writer

Classes in org.apache.flink.runtime.io.network.api.writer that implement ChannelSelector

Modifier and Type	Class	Description
class	RoundRobinChannelSelector<T extends org.apache.flink.core.io.IOReadableWritable>	This is the default implementation of the ChannelSelector interface.

Methods in org.apache.flink.runtime.io.network.api.writer that return ChannelSelector

Modifier and Type	Method	Description
ChannelSelector<T>	ChannelSelectorRecordWriter.getChannelSelector()

Methods in org.apache.flink.runtime.io.network.api.writer with parameters of type ChannelSelector

Modifier and Type	Method	Description
RecordWriterBuilder<T>	RecordWriterBuilder.setChannelSelector(ChannelSelector<T> selector)

Uses of ChannelSelector in org.apache.flink.runtime.operators.shipping

Classes in org.apache.flink.runtime.operators.shipping that implement ChannelSelector

Modifier and Type	Class	Description
class	OutputEmitter<T>	The output emitter decides to which of the possibly multiple output channels a record is sent.

Uses of ChannelSelector in org.apache.flink.streaming.runtime.partitioner

Classes in org.apache.flink.streaming.runtime.partitioner that implement ChannelSelector

Modifier and Type	Class	Description
class	BroadcastPartitioner<T>	Partitioner that selects all the output channels.
class	CustomPartitionerWrapper<K,T>	Partitioner that selects the channel with a user defined partitioner function on a key.
class	ForwardForConsecutiveHashPartitioner<T>	If there are multiple consecutive and the same hash shuffles, SQL planner will change them except the first one to use forward partitioner, so that these operators can be chained to reduce unnecessary shuffles.
class	ForwardForUnspecifiedPartitioner<T>	When the parallelism of both upstream and downstream is ExecutionConfig.PARALLELISM_DEFAULT and the edge's partitioner is not specified (partitioner==null), the edge's partitioner will be set to FORWARD by default(See StreamGraph.createActualEdge(java.lang.Integer, java.lang.Integer, int, org.apache.flink.streaming.runtime.partitioner.StreamPartitioner<?>, org.apache.flink.util.OutputTag, org.apache.flink.streaming.api.transformations.StreamExchangeMode, org.apache.flink.runtime.jobgraph.IntermediateDataSetID) method for details).
class	ForwardPartitioner<T>	Partitioner that forwards elements only to the locally running downstream operation.
class	GlobalPartitioner<T>	Partitioner that sends all elements to the downstream operator with subtask ID=0.
class	KeyGroupStreamPartitioner<T,K>	Partitioner selects the target channel based on the key group index.
class	RebalancePartitioner<T>	Partitioner that distributes the data equally by cycling through the output channels.
class	RescalePartitioner<T>	Partitioner that distributes the data equally by cycling through the output channels.
class	ShufflePartitioner<T>	Partitioner that distributes the data equally by selecting one output channel randomly.
class	StreamPartitioner<T>	A special ChannelSelector for use in streaming programs.