Wenshun Sheng1,*, Aiping Xu2, Shengli Wu3
Intelligent Automation & Soft Computing, Vol.32, No.3, pp. 1781-1795, 2022, DOI:10.32604/iasc.2022.022571
Abstract In big data applications, the data are usually stored in data files, whose data file structures, field structures, data types and lengths are not uniform. Therefore, if these data are stored in the traditional relational database, it is difficult to meet the requirements of fast storage and access. To solve this problem, we propose the mapping model between the source data file and the target HBase file. Our method solves the heterogeneity of the file object and the universality of the storage conversion. Firstly, based on the mapping model, we design “RowKey”, generation rules and algorithm. Then according to the… More >
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