接口的使用
org.apache.flink.runtime.io.network.partition.ChannelStateHolder

使用ChannelStateHolder的程序包

程序包	说明
org.apache.flink.runtime.io.network.partition
org.apache.flink.runtime.io.network.partition.consumer
org.apache.flink.runtime.taskmanager

org.apache.flink.runtime.io.network.partition中ChannelStateHolder的使用

实现ChannelStateHolder的org.apache.flink.runtime.io.network.partition中的类

限定符和类型	类和说明
class	PipelinedApproximateSubpartition A pipelined in-memory only subpartition, which allows to reconnecting after failure.
class	PipelinedResultPartition A result output of a task, pipelined (streamed) to the receivers.
class	PipelinedSubpartition A pipelined in-memory only subpartition, which can be consumed once.

org.apache.flink.runtime.io.network.partition.consumer中ChannelStateHolder的使用

实现ChannelStateHolder的org.apache.flink.runtime.io.network.partition.consumer中的类

限定符和类型	类和说明
class	IndexedInputGate An InputGate with a specific index.
class	InputGate An input gate consumes one or more partitions of a single produced intermediate result.
class	LocalRecoveredInputChannel An input channel reads recovered state from previous unaligned checkpoint snapshots and then converts into LocalInputChannel finally.
class	RecoveredInputChannel An input channel reads recovered state from previous unaligned checkpoint snapshots.
class	RemoteRecoveredInputChannel An input channel reads recovered state from previous unaligned checkpoint snapshots and then converts into RemoteInputChannel finally.
class	SingleInputGate An input gate consumes one or more partitions of a single produced intermediate result.
class	UnionInputGate Input gate wrapper to union the input from multiple input gates.

org.apache.flink.runtime.taskmanager中ChannelStateHolder的使用

实现ChannelStateHolder的org.apache.flink.runtime.taskmanager中的类

限定符和类型	类和说明
class	InputGateWithMetrics This class wraps InputGate provided by shuffle service and it is mainly used for increasing general input metrics from TaskIOMetricGroup.