A query execution scheduling scheme for Impala system.
Ling ChenYuliang ZhaoYi YangMingqi LvDonghui ChenYong WuJingchang WangPublished in: Concurr. Comput. Pract. Exp. (2018)
Keyphrases
- query execution
- response time
- query optimization
- cost model
- resource consumption
- data partitioning
- query processing
- database systems
- result quality
- data warehouse
- scheduling algorithm
- query processor
- parallel execution
- stream processing
- olap queries
- on line analytical processing
- distributed query processing
- query engine
- execution engine
- data sets
- neural network
- join queries
- integrity constraints
- resource allocation
- pattern matching
- database management systems
- metadata