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Authordc.contributor.authorMarín, Mauricio 
Authordc.contributor.authorGil Costa, Verónica es_CL
Cita de ítemdc.identifier.citationEn: Capello. et al. (Eds): Euro PUM/MPI 2007, LNCS 4757, pp.117-129, 2007en_US
Abstractdc.description.abstractWe propose a parallel MPI search engine that is capable of automatically switching between asynchronous message passing and bulk-synchronous message passing modes of operation. When the ob- served query traffic is small or moderate the standard multiple mana- gers/workers thread based model of message passing is applied for pro- cessing the queries. However, when the query traffic increases a round- robin based approach is applied in order to prevent from unstable behav- ior coming from queries demanding the use of a large amount of resources in computation, communication and disk accesses. This is achieved by (i) a suitable object-oriented multi-threaded MPI software design and (ii) an “atomic” organization of the query processing which allows the use of a novel control strategy that decides the proper mode of operation.en_US
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.uri*
Títulodc.title(Sync|Async)+ MPI Search Enginesen_US
Document typedc.typeCapítulo de libroen_US

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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile