Cost-Based Join Algorithm Selection in Hadoop.

Jun Gu Shu Peng Xiaoyang Sean Wang Weixiong Rao Min Yang Yu Cao

Published 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