TY - GEN
T1 - Group-scope query and its access method
AU - Wang, Yi
AU - Xia, Fan
AU - Zhou, Aoying
PY - 2012
Y1 - 2012
N2 - Nowadays, large scale workloads of typical Web 2.0 applications are well supported by NoSQL systems. The most efficient query that NoSQL systems have provided us is the key-lookup, but it is not quite efficient for some kinds of complex queries. One of these kinds of queries, which we name as Group-Scope Query, is very common in practical applications. In this paper, we explore an access method for group-scope queries. In this method, data are partitioned into groups, and a multi-dimensional primary index is built for each group. Meanwhile, we avoid establishing secondary indexes which are known to require additional expenses. YCSB is used to evaluate the performance of our approach, and the results show that our access method is scalable and efficient.
AB - Nowadays, large scale workloads of typical Web 2.0 applications are well supported by NoSQL systems. The most efficient query that NoSQL systems have provided us is the key-lookup, but it is not quite efficient for some kinds of complex queries. One of these kinds of queries, which we name as Group-Scope Query, is very common in practical applications. In this paper, we explore an access method for group-scope queries. In this method, data are partitioned into groups, and a multi-dimensional primary index is built for each group. Meanwhile, we avoid establishing secondary indexes which are known to require additional expenses. YCSB is used to evaluate the performance of our approach, and the results show that our access method is scalable and efficient.
UR - https://www.scopus.com/pages/publications/84859722990
U2 - 10.1007/978-3-642-29253-8_49
DO - 10.1007/978-3-642-29253-8_49
M3 - 会议稿件
AN - SCOPUS:84859722990
SN - 9783642292521
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 552
EP - 559
BT - Web Technologies and Applications - 14th Asia-Pacific Web Conference, APWeb 2012, Proceedings
T2 - 14th Asia Pacific Web Technology Conference, APWeb 2012
Y2 - 11 April 2012 through 13 April 2012
ER -