Peregrine: Workload Optimization for Cloud Query Engines.
Hiren PatelAlekh JindalSubru KrishnanRathijit SenShi QiaoAbhishek RoyZhicheng YinPublished in: SoCC (2019)
Keyphrases
- cloud computing
- keywords
- user queries
- optimization process
- database systems
- optimization strategies
- database
- data structure
- optimization algorithm
- query evaluation
- optimization problems
- backend database
- relevance feedback
- constrained optimization
- databases
- keyword search
- communication cost
- database queries
- query expansion
- aggregate queries
- execution plan
- query processing
- global optimization
- data sources
- range queries
- query formulation
- efficient processing
- user interaction
- indexing techniques
- query workloads
- query execution
- query plan
- evolutionary algorithm
- response time
- optimization method
- retrieval method
- maintenance cost