Presentation | 2002/7/10 A Reorganization Control Method to Unify Skew Handling and System Reconstruction with Distributed Directory Akitsugu WATANABE, Haruo YOKOTA, |
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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 |
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Committee | DE |
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Conference Date | 2002/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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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 |
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