Package org.apache.flink.table.planner.plan.nodes.exec.processor

Interface Summary

Interface	Description
ExecNodeGraphProcessor	ExecNodeGraphProcessor plugin, use it can change or update the given ExecNodeGraph.

Class Summary

Class	Description
DeadlockBreakupProcessor	A ExecNodeGraphProcessor that finds out all deadlocks in the ExecNodeGraph and resolves them.
ForwardHashExchangeProcessor	A ExecNodeGraphProcessor which finds all ExecNodes that require hash distribution, but its input has no hash Exchange node.
MultipleInputNodeCreationProcessor	A ExecNodeGraphProcessor which organize ExecNodes into multiple input nodes.
ProcessorContext	Context for ExecNodeGraphProcessor to process ExecNodeGraph.