The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Kami mencadangkan seni bina Edge-write yang melakukan penyebaran kemas kini yang tidak sabar-sabar untuk permintaan kemas kini untuk pelayan sekunder yang sepadan, sedangkan ia dengan malas menyebarkan kemas kini daripada pelayan sekunder lain. Seni bina kami menyelesaikan masalah ketekalan yang disebabkan oleh penyahgandingan baca/kemas kini dalam sistem berasaskan penyebaran kemas kini malas konvensional. Ia juga meningkatkan kebolehskalaan keseluruhan dengan mengurangkan kesesakan prestasi pada pelayan utama sebagai pampasan untuk masa tindak balas yang meningkat tetapi terhad. Pengurusan konsistensi yang santai itu membolehkan permintaan baca untuk memilih sama ada untuk membaca data yang direplikasi serta-merta atau untuk menyegarkannya. Kami menggunakan umur salinan data tempatan sebagai faktor kesegaran supaya pelayan sekunder boleh membuat keputusan untuk kawalan kesegaran secara bebas. Akibatnya, seni bina edge-write terkawal kesegaran kami mendapat manfaat dengan melaraskan pertukaran antara masa tindak balas dan ketepatan data.
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Salinan
Ho-Joong KIM, Seungryoul MAENG, "Partially Eager Update Propagation and Freshness-Based Read Relaxation for Replicated Internet Services" in IEICE TRANSACTIONS on Information,
vol. E92-D, no. 10, pp. 1986-1998, October 2009, doi: 10.1587/transinf.E92.D.1986.
Abstract: We propose an Edge-write architecture which performs eager update propagation for update requests for the corresponding secondary server, whereas it lazily propagates updates from other secondary servers. Our architecture resolves consistency problems caused by read/update decoupling in the conventional lazy update propagation-based system. It also improves overall scalability by alleviating the performance bottleneck at the primary server in compensation for increased but bounded response time. Such relaxed consistency management enables a read request to choose whether to read the replicated data immediately or to refresh it. We use the age of a local data copy as the freshness factor so that a secondary server can make a decision for freshness control independently. As a result, our freshness-controlled edge-write architecture benefits by adjusting a tradeoff between the response time and the correctness of data.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E92.D.1986/_p
Salinan
@ARTICLE{e92-d_10_1986,
author={Ho-Joong KIM, Seungryoul MAENG, },
journal={IEICE TRANSACTIONS on Information},
title={Partially Eager Update Propagation and Freshness-Based Read Relaxation for Replicated Internet Services},
year={2009},
volume={E92-D},
number={10},
pages={1986-1998},
abstract={We propose an Edge-write architecture which performs eager update propagation for update requests for the corresponding secondary server, whereas it lazily propagates updates from other secondary servers. Our architecture resolves consistency problems caused by read/update decoupling in the conventional lazy update propagation-based system. It also improves overall scalability by alleviating the performance bottleneck at the primary server in compensation for increased but bounded response time. Such relaxed consistency management enables a read request to choose whether to read the replicated data immediately or to refresh it. We use the age of a local data copy as the freshness factor so that a secondary server can make a decision for freshness control independently. As a result, our freshness-controlled edge-write architecture benefits by adjusting a tradeoff between the response time and the correctness of data.},
keywords={},
doi={10.1587/transinf.E92.D.1986},
ISSN={1745-1361},
month={October},}
Salinan
TY - JOUR
TI - Partially Eager Update Propagation and Freshness-Based Read Relaxation for Replicated Internet Services
T2 - IEICE TRANSACTIONS on Information
SP - 1986
EP - 1998
AU - Ho-Joong KIM
AU - Seungryoul MAENG
PY - 2009
DO - 10.1587/transinf.E92.D.1986
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E92-D
IS - 10
JA - IEICE TRANSACTIONS on Information
Y1 - October 2009
AB - We propose an Edge-write architecture which performs eager update propagation for update requests for the corresponding secondary server, whereas it lazily propagates updates from other secondary servers. Our architecture resolves consistency problems caused by read/update decoupling in the conventional lazy update propagation-based system. It also improves overall scalability by alleviating the performance bottleneck at the primary server in compensation for increased but bounded response time. Such relaxed consistency management enables a read request to choose whether to read the replicated data immediately or to refresh it. We use the age of a local data copy as the freshness factor so that a secondary server can make a decision for freshness control independently. As a result, our freshness-controlled edge-write architecture benefits by adjusting a tradeoff between the response time and the correctness of data.
ER -