DISTRIBUTED AND PARALLEL DATA PROCESSING SYSTEMS INCLUDING REDISTRIBUTION OF DATA AND METHODS OF OPERATING THE SAME

摘要

Methods of operating a scalable data processing system including a master server that is coupled to a plurality of slave servers that are configured to process data using a Hadoop framework by determining respective data processing capabilities of each of the slave servers and during an idle time, and redistributing un-processed data from a lower performance slave server to a higher performance slave server based on the determined respective data processing capabilities.