Disclosed are one or more embodiments for monitoring data processing status. An example method includes at least the following steps: receiving processing information fed back by a working node of a last layer, wherein the processing information is fed back when the working node of the last layer completes processing of sub-data, and the sub-data is obtained by processing source data according to preset layers and decomposing the source data by a worker node; updating the processing status of the source data according to the processing information.