@JsonIgnore
    public Map<String, Object> getOutputData() {
        if (!outputPayload.isEmpty() && !outputData.isEmpty()) {
            // Combine payload + data
            // data has precedence over payload because:
            //  with external storage enabled, payload contains the old values
            //  while data contains the latest and if payload took precedence, it
            //  would remove latest outputs
            outputPayload.forEach(outputData::putIfAbsent);
            outputPayload = new HashMap<>();
            return outputData;
        } else if (outputPayload.isEmpty()) {
            return outputData;
        } else {
            return outputPayload;
        }
    }
@deprecated Used only for JSON serialization and deserialization.
core/src/main/java/com/netflix/conductor/model/TaskModel.java