public Ingestion withRequestSource(String requestSource) {
        setRequestSource(requestSource);
        return this;
    }
<p>
Event source for this ingestion.
</p>

@param requestSource
       Event source for this ingestion.
@return Returns a reference to this object so that method calls can be chained together.
@see IngestionRequestSource
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/Ingestion.java