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Understanding Liveness Property in Decentralized Wound-Wait Scheme with TLA+
https://ipsj.ixsq.nii.ac.jp/records/234365
https://ipsj.ixsq.nii.ac.jp/records/2343658f11bf08-94ae-49db-94b2-7640a253e5d8
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2026年5月23日からダウンロード可能です。
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Copyright (c) 2024 by the Information Processing Society of Japan
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非会員:¥660, IPSJ:学会員:¥330, OS:会員:¥0, DLIB:会員:¥0 |
Item type | SIG Technical Reports(1) | |||||||||
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公開日 | 2024-05-23 | |||||||||
タイトル | ||||||||||
タイトル | Understanding Liveness Property in Decentralized Wound-Wait Scheme with TLA+ | |||||||||
タイトル | ||||||||||
言語 | en | |||||||||
タイトル | Understanding Liveness Property in Decentralized Wound-Wait Scheme with TLA+ | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
キーワード | ||||||||||
主題Scheme | Other | |||||||||
主題 | 並行性制御 | |||||||||
資源タイプ | ||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||||
資源タイプ | technical report | |||||||||
著者所属 | ||||||||||
Graduate School of Media and Governance Keio University | ||||||||||
著者所属 | ||||||||||
Faculty of Environment and Information Studies Keio University | ||||||||||
著者所属(英) | ||||||||||
en | ||||||||||
Graduate School of Media and Governance Keio University | ||||||||||
著者所属(英) | ||||||||||
en | ||||||||||
Faculty of Environment and Information Studies Keio University | ||||||||||
著者名 |
Tung, Nguyen
× Tung, Nguyen
× Hideyuki, Kawashima
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著者名(英) |
Tung, Nguyen
× Tung, Nguyen
× Hideyuki, Kawashima
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論文抄録 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | Wound-wait, a preemptive deadlock prevention scheme, has been widely used in locking-based concurrency control protocols among transaction processing systems. This scheme provides a commit priority order based on the timestamp of each transaction, which is commonly generated using a single centralized atomic counter. Due to the inefficiency of this timestamp generation mechanism, recent researches attempted to decentralize this mechanism to accelerate performance. While the new decentralized approaches make transaction processing highly performant, the inherent liveness property is often overlooked. Identifying such property violations is notoriously difficult in concurrent systems such as databases. This paper formally specifies a decentralized wound-wait scheme in TLA+ and verifies it using explicit-state model checker TLC. A vital liveness property violation has been detected and we were also able to offer a fundamental solution to this violation. | |||||||||
論文抄録(英) | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | Wound-wait, a preemptive deadlock prevention scheme, has been widely used in locking-based concurrency control protocols among transaction processing systems. This scheme provides a commit priority order based on the timestamp of each transaction, which is commonly generated using a single centralized atomic counter. Due to the inefficiency of this timestamp generation mechanism, recent researches attempted to decentralize this mechanism to accelerate performance. While the new decentralized approaches make transaction processing highly performant, the inherent liveness property is often overlooked. Identifying such property violations is notoriously difficult in concurrent systems such as databases. This paper formally specifies a decentralized wound-wait scheme in TLA+ and verifies it using explicit-state model checker TLC. A vital liveness property violation has been detected and we were also able to offer a fundamental solution to this violation. | |||||||||
書誌レコードID | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AN10444176 | |||||||||
書誌情報 |
研究報告システムソフトウェアとオペレーティング・システム(OS) 巻 2024-OS-163, 号 10, p. 1-10, 発行日 2024-05-23 |
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ISSN | ||||||||||
収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 2188-8795 | |||||||||
Notice | ||||||||||
SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. | ||||||||||
出版者 | ||||||||||
言語 | ja | |||||||||
出版者 | 情報処理学会 |