Package org.apache.flink.runtime.operators.coordination

Interface CoordinationRequestHandler

All Known Implementing Classes:
CollectSinkOperatorCoordinator
public interface CoordinationRequestHandler
Coordinator interface which can handle CoordinationRequests and response with CoordinationResponses to the client or operator.

  • Method Details

    • handleCoordinationRequest

      CompletableFuture<CoordinationResponse> handleCoordinationRequest(CoordinationRequest request)
      Called when receiving a request from the client or operator.
      Parameters:
      request - the request received
      Returns:
      a future containing the response from the coordinator for this request