A DAG Refactor Based Automatic Execution Optimization Mechanism for Spark.
Hang ZhaoYu RaoDonghua LiJie TangShaoshan LiuPublished in: NPC (2019)
Keyphrases
- optimization problems
- directed acyclic graph
- optimization algorithm
- fully automatic
- selection mechanism
- computational model
- optimization process
- joint optimization
- data flow
- optimization method
- global optimization
- multi objective
- quality of service
- query optimization
- website
- optimization procedure
- databases
- database