Abstract:Background:
With the rapid development of science, more data are produced in people's life. Therefore, the storage and calculation of big data has become the focus of scientific research. MapReduce performs well in big data processing. However, it is prone to data skew. Which affects the overall efficiency of the data processing cluster.
Objective:
Aiming at the low efficiency of MapReduce data join, this paper proposes an intelligent data join load balancing algorithm based on dynamic programming. The algo… Show more
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