Skalabilnost, elastičnost i robusnost analitičkog alata za društvenu umreženost na webu

master's thesis

• Title (english): Scalability, elasticity and robustness of social analytics tool
• Author: Goran Jelen
• Mentor: Ignac Lovrek (mentor)
• Committee member: Ignac Lovrek (predsjednik povjerenstva)
• Committee member: Vedran Podobnik (član povjerenstva)
• Committee member: Iva Bojić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Raspodijeljeni analitički alati namijenjeni informacijskom prostoru weba suočeni su s općim i specifičnim zahtjevima na raspodijeljene sustave koji proizlaze iz dinamike broja korisnika i davatelja raznovrsnih informacijskih i komunikacijskih usluga te dinamike nastajanja i promjene sadržaja dostupnih putem mreže. Raspodijeljeni analitički alati obrađuju veliku količinu podataka i prikazuju rezultate obrade u stvarnom vremenu. Zbog toga raspodijeljeni analitički alati moraju imati implementiran model održivosti koji će osiguravati visoku razinu iskustvene kvalitete (engl. Quality of Experience - QoE) i visoku razinu kvalitete usluga (engl. Quality of Service - QoS) koje analitički alat nudi krajnjim korisnicima. U diplomskom radu je modeliran i validiran model održivosti namijenjen raspodijeljenim analitičkim alatima. Model održivosti osigurava održivost cjelokupnog sustava, elastičnost u korištenju dijeljenih resursa pojedinog poslužiteljskog sustava, što kraće vrijeme zadržavanja zahtjeva u sustavu i robusnost svih komponenata od kojih se sustav sastoji. Rad modela održivosti temelji se na paradigmi Map/Reduce koja osigurava iznimno brzo prikupljanje i obradu velike količine podataka u stvarnom vremenu. Model održivosti osigurava administratoru sustava mogućnost praćenja rada sustava i svih komponenti od kojih se sastoji u stvarnom vremenu putem web-sučelja.

Abstract (english)

Distributed analytical tools intended for information space of the web are faced with the general and specific requirements of the distributed systems arising from the dynamics of the number of users and providers of diverse information and communication services, and the dynamics of the formation and change of content available through the network. Distributed analytical tools handle large amount of data and present the results of the processing in real time. Therefore distributed analytical tools must have implemented a model of sustainability that will ensure a high level of experiential quality (QoE) and a high level of quality of service (QoS) of all services offered form a analytical tool to the end-users. The graduate work is modeling and validating a model of sustainability intended for distributed analytic tools. Sustainability model ensures the viability of the entire system, flexibility in the use of shared resources of each server system, the shorter residence time of requirements in the system and the robustness of all components of which the system consists. Work of sustainability model is based on the paradigm Map/Reduce which provides extremely fast data collection and processing large amounts of data in real time. The sustainability model offers to the system administrator the ability to monitor system operations and all the components of which system consists in the real-time via a web interface.

• Keywords: paradigma Map/Reduce; model održivosti; skalabilnost; raspodijeljeni analitički alati; Google Anaylitcs; Facebook Insights; dostupnost; pouzdanost; robusnost; elastičnost; QoE; QoS
• Keywords (english): Map/Reduce paradigm; model of sustainability; scalability; distributed analytical tools; Google Anaylitcs; Facebook Insights; availability; reliability; robustness; flexibility; QoE; QoS
• Language: croatian
• URN:NBN: urn:nbn:hr:168:344347
• Study programme: Title: Information and Communication Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 09:25:42