A system, method, and computer-readable medium for dynamic detection and management of data skew in parallel join operations are provided. Receipt of an excessive number of redistributed rows by a processing module is detected thereby identifying the processing module as a hot processing module. Other processing modules then terminate redistribution of rows to the hot processing module and maintain rows of a skewed table of the join operation that would be redistributed to the hot processing module in a local spool. Rows of a smaller table that would be redistributed to the hot processing module are duplicated to each processing module involved in the join operation. Rows of tables that are to be redistributed by a processing module to any processing module excluding the hot processing module are redistributed accordingly and maintained locally by the processing module. The join operation is completed by merging results of local join data sets of each processing module.