Inês Martins Calado de Sousa Cardeira
Design of Geo-Distributed Shared Logs to Support Partially-Replicated Transactional Systems
Tese submetida para provas de mestrado em Engenharia
Informática e de Computadores Instituto Superior
Técnico, Universidade de Lisboa.
Abstract
Partial replication enables scalability provided it can be supported
with genuine ordering protocols, i.e., protocols in which only the
nodes involved in a transaction need to participate. The
coordinator-based Skeen ordering algorithm is genuine and uses a
linear number of messages, but its performance depends on the
coordinator' s location. In this work we evaluate the benefits of
informed coordinator selection in geo-distributed transactional
systems. We present an experimental evaluation of these techniques to
assess their advantages over uninformed alternatives.
Publicações
- Design of Geo-Distributed Shared Logs to Support Partially-Replicated Transactional Systems
- Inês Martins Calado de Sousa Cardeira
- MSc Thesis. Instituto Superior Técnico,
Universidade de Lisboa.
- October 2025.
- Available BibTeX, MSC Thesis, and extended abstract, and
mid-term
report.
- Seleção de
Coordenadores em Sistemas Transaccionais Geo-Distribuídos.
-
I. Cardeira, R. Soares, and L. Rodrigues.
- Actas do décimo sexto
Simpósio de Informática (Inforum), Évora, Portugal,
Sep. 2025.
- (accepted as "short paper'')
- Available BibTeX, extended report (pdf).
Luís Rodrigues