An XML Data Placement Strategy for Distributed XML Storage and Parallel Query

2011 ◽  
Author(s):  
Jing Zhang ◽  
Bo Lang ◽  
Yawei Duan
Keyword(s):  
Data Placement ◽  
Xml Data ◽  
Parallel Query

Efficient Storage and Parallel Query of Massive XML Data in Hadoop

2019 ◽  
pp. 242-262
Author(s):  
Wei Yan
Keyword(s):  
Query Processing ◽  
Query Optimization ◽  
Data Transfer ◽  
Programming Model ◽  
Xml Data ◽  
Efficient Storage ◽  
Parallel Query ◽  
Parallel Query Processing

In order to solve the problem of storage and query for massive XML data, a method of efficient storage and parallel query for a massive volume of XML data with Hadoop is proposed. This method can store massive XML data in Hadoop and the massive XML data is divided into many XML data blocks and loaded on HDFS. The parallel query method of massive XML data is proposed, which uses parallel XPath queries based on multiple predicate selection, and the results of parallel query can satisfy the requirement of query given by the user. In this chapter, the map logic algorithm and the reduce logic algorithm based on parallel XPath queries based using MapReduce programming model are proposed, and the parallel query processing of massive XML data is realized. In addition, the method of MapReduce query optimization based on multiple predicate selection is proposed to reduce the data transfer volume of the system and improve the performance of the system. Finally, the effectiveness of the proposed method is verified by experiment.

TDTMS: An Algorithm for Subtree Results Construction on XML Data

2014 ◽  
Vol 36 (8) ◽  
pp. 1714-1728
Author(s):  
Jun-Feng ZHOU ◽  
Bo WANG ◽  
Shan-Shan TIAN ◽  
Zi-Yang CHEN ◽  
Jing-Feng GUO
Keyword(s):  
Xml Data

Efficient Entity Resolution on XML Data Based on Entity-Describe-Attribute

2011 ◽  
Vol 34 (11) ◽  
pp. 2131-2141 ◽  
Author(s):  
Ya-Kun LI ◽  
Hong-Zhi WANG ◽  
Hong GAO ◽  
Jian-Zhong LI
Keyword(s):  
Entity Resolution ◽  
Xml Data

scholarly journals SLA-Aware Multi-Criteria Data Placement in Cloud Storage Systems

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
M. Maghsoudloo ◽  
A. Rahdari ◽  
N. Khoshavi
Keyword(s):  
Cloud Storage ◽  
Storage Systems ◽  
Data Placement

Using generational garbage collection to implement cache-conscious data placement

1999 ◽  
Vol 34 (3) ◽  
pp. 37-48 ◽  
Author(s):  
Trishul M. Chilimbi ◽  
James R. Larus
Keyword(s):  
Garbage Collection ◽  
Data Placement
Sign in / Sign up

Export Citation Format

Share Document