NDLI: RING: a strategy for minimizing the cost of online data placement reorganization for B-tree indexed database over shared-nothing parallel machines

Content Provider	IEEE Xplore Digital Library
Author	Feelifl, H. Kitsuregawa, M.
Copyright Year	2001
Description	Author affiliation: Inst. of Ind. Sci., Tokyo Univ., Japan (Feelifl, H.)
Abstract	Proposes a new strategy called RING that utilizes a ring configuration of the range partition strategy to achieve efficient online data placement reorganization in shared-nothing environments. In the event of reorganization, it has been observed that the range partition strategy in its well-known linear configuration can lead to two main drawbacks: high reorganization costs and performance dependence on hotspot locations in a system. Thus, we modify the configuration into a ring, seeking to minimize the effect of these drawbacks. We also introduce a new standalone heat-balancing algorithm to support the ring configuration, where its migration decisions are deduced by taking into account reorganization costs while balancing a system. RING is based on simple but effective approaches that incur little overhead, so that performance is almost optimized for free. Our simulation results indicate that, under a wide range of requirements, performance can be considerably improved by modifying the underlying structure to support the ring configuration.
Sponsorship	Informix Software (HK)
Starting Page	190
Ending Page	199
File Size	1091863
Page Count	10
File Format	PDF
ISBN	0769509967
DOI	10.1109/DASFAA.2001.916378
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-04-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Costs Database systems Degradation Parallel machines Partitioning algorithms Internet Data warehouses Scalability Load management System performance
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Heat balancing for btree indexed database over ring configured shared nothing machines (2000).

The simulation evaluation of heat balancing strategies for b-tree index over parallel shared nothing machines (1999).

Data placement in a shared-nothing parallel deductive database.

A fast convergence technique for online heatbalancing of btree indexed database over sharednothing parallel systems (2000).

Data placement in shared-nothing parallel database systems (1994).

The VLDB Journal c ○ Springer-Verlag 1997 Data placement in shared-nothing parallel database systems ⋆ (1993)

Online heat balancing for parallel indexed database on shared-nothing systems (1999).

Partitioning Key Selection for a Shared-Nothing Parallel Database System (1994)

The impact of data placement strategies on reorganization costs in parallel databases (1995).

RING: a strategy for minimizing the cost of online data placement reorganization for B-tree indexed database over shared-nothing parallel machines

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Heat balancing for btree indexed database over ring configured shared nothing machines (2000).

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Data placement in a shared-nothing parallel deductive database.

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RING: a strategy for minimizing the cost of online data placement reorganization for B-tree indexed database over shared-nothing parallel machines