Title :
Free Split: A Write-Ahead Protocol to Improve Latency in Distributed Prefix Tree Indexing Structures
Author :
Cortes, Rudyar ; Bonnaire, Xavier ; Marin, Olivier ; Sens, Pierre
Author_Institution :
INRIA - REGAL, Univ. Pierre et Marie Curie, Paris, France
Abstract :
Distributed Prefix Tree indexing structures on top of peer-to-peer overlays provide a scalable solution to support range queries and proximity queries for Big Data applications. However, the latency of current maintenance protocols impacts very negatively on main operations like data insertions. This paper presents a new maintenance protocol that anticipates every data insertion on provisional child nodes. A performance evaluation conducted on the Prefix Hash Tree and Free Split shows that Free Split significantly reduces maintenance overheads, and therefore improves query response time.
Keywords :
Big Data; indexing; protocols; trees (mathematics); Big Data applications; data insertions; distributed prefix tree indexing structures; free split; peer-to-peer overlays; prefix hash tree; write-ahead protocol; IP networks; Indexing; Maintenance engineering; Peer-to-peer computing; Protocols; Time factors; Big Data; Maintenance Protocol; Trie indexing;
Conference_Titel :
Advanced Information Networking and Applications (AINA), 2015 IEEE 29th International Conference on
Conference_Location :
Gwangiu
Print_ISBN :
978-1-4799-7904-2
DOI :
10.1109/AINA.2015.250
