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With the rapid development of data science and computer technology, hierarchical storage system based on Hadoop is being research. In this paper, we propose a novel methodology of hierarchical storage system based on Hadoop framework. This way the Hadoop cluster will not reach the stage where the NameNode becomes irresponsive due to excessive JVM garbage collection as the HDFS will not be heavily loaded. The experimental result illustrates the effectiveness and feasibility of proposed framework, further modification areas of research are proposed in the end.

The Analysis Research of Hierarchical Storage System Based on Hadoop Framework