Cost-Based Join Algorithm Selection in Hadoop.
Jun GuShu PengXiaoyang Sean WangWeixiong RaoMin YangYu CaoPublished in: WISE (2) (2014)
Keyphrases
- join algorithms
- map reduce
- cost model
- main memory
- join operations
- database query processing
- join processing
- query processing
- xml queries
- efficient processing
- xml databases
- data sets
- query execution
- b tree
- query optimization
- distributed systems
- relational databases
- hash join
- materialized views
- database management systems
- metadata
- search engine
- database