Presentation 2002/7/10
A Reorganization Control Method to Unify Skew Handling and System Reconstruction with Distributed Directory
Akitsugu WATANABE, Haruo YOKOTA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Cluster reorganization and skew handling procedure take important place to constructuring scalable distributed data storage systems. Because both procedures involve data reorganization, we should adjust migration requirements of these procedures. By dealing state under cluster reconstruction with highly load skewed situation, data migration by cluster reconstruction is unified to skew handling procedure. However, since skews generated by cluster reconstruction are much higher than usual skews, it is hard to remove it quickly. In this paper, we develop our parallel control method for skew handling and propose a high skew adaptive splitting method for migration. The experiment indicates that the proposed method can treat both ordinary skews and highly skews generated by cluster reconstruction.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Parallel Disk / Load Balancing / Parallel Data Placement / System Reconstruction / Skew Handling
Paper # DE2002-12
Date of Issue

Conference Information
Committee DE
Conference Date 2002/7/10(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Data Engineering (DE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Reorganization Control Method to Unify Skew Handling and System Reconstruction with Distributed Directory
Sub Title (in English)
Keyword(1) Parallel Disk
Keyword(2) Load Balancing
Keyword(3) Parallel Data Placement
Keyword(4) System Reconstruction
Keyword(5) Skew Handling
1st Author's Name Akitsugu WATANABE
1st Author's Affiliation Department of Computer Science Graduate School of Information Science and Engineering in Tokyo Institute of Technology()
2nd Author's Name Haruo YOKOTA
2nd Author's Affiliation Department of Computer Science Graduate School of Information Science and Engineering in Tokyo Institute of Technology:Global Scientific Information & Computing Center in Tokyo Institute of Technology
Date 2002/7/10
Paper # DE2002-12
Volume (vol) vol.102
Number (no) 207
Page pp.pp.-
#Pages 6
Date of Issue