SaGe: A Preemptive SPARQL Server for OnlineKnowledge Graphs - Archive ouverte HAL Access content directly
Reports (Technical Report) Year : 2021

SaGe: A Preemptive SPARQL Server for OnlineKnowledge Graphs

Abstract

In order to provide stable and responsive SPARQL endpoints to the community, public SPARQL endpoints enforce fair use policies. Unfortunately, long-running SPARQL queries cannot be executed under fair use policy restrictions, returning only partial results. To address this issue, we proposed SaGe, a SPARQL server based on the Web preemption principle. Instead of stopping queries after a quota of time, SaGe suspends the current query and returns it to the user. The user is then free to continue executing the query from where it was stopped, by simply sending the suspended query back to the server. In this paper, we describe the current state of SaGe, including the latest advances on the expressiveness of the server and its ability to support updates.
Fichier principal
Vignette du fichier
main.pdf (992.29 Ko) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-03481686 , version 1 (15-12-2021)

Identifiers

  • HAL Id : hal-03481686 , version 1

Cite

Julien Aimonier-Davat, Pascal Molli, Hala Skaf-Molli, Thomas Minier. SaGe: A Preemptive SPARQL Server for OnlineKnowledge Graphs. [Technical Report] LS2N, Université de Nantes. 2021. ⟨hal-03481686⟩
73 View
58 Download

Share

Gmail Mastodon Facebook X LinkedIn More