public void setRequestId(String requestId) {
        this.requestId = requestId;
    }
Unique identifier of the request to ensure the request is handled exactly once in case of retries.

@param requestId
       Unique identifier of the request to ensure the request is handled exactly once in case of retries.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/CreatePartnerInputRequest.java