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Multiple query optimization approach based on hive+1.
- Source :
-
Journal of Intelligent & Fuzzy Systems . 2018, Vol. 35 Issue 1, p47-53. 7p. - Publication Year :
- 2018
-
Abstract
- To improve the processing efficiency on batch query for MapReduce, a multiple query optimization approach based on Hive+ is proposed to reduce the number of MapReduce tasks on multiple query, decrease the start time of MapReduce task and the overhead of fault tolerance, improve the query efficiency. TPC-H benchmark test set is selected as the use cases to experiment on Hive-0.12. The experiment shows that the processing efficiency of batch query is effectively improved. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10641246
- Volume :
- 35
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Intelligent & Fuzzy Systems
- Publication Type :
- Academic Journal
- Accession number :
- 131004739
- Full Text :
- https://doi.org/10.3233/JIFS-169565