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SIGMOD
2011
ACM
267views Database» more  SIGMOD 2011»
14 years 2 months ago
A latency and fault-tolerance optimizer for online parallel query plans
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
Prasang Upadhyaya, YongChul Kwon, Magdalena Balazi...
EUROPAR
2007
Springer
15 years 5 months ago
TAUoverSupermon : Low-Overhead Online Parallel Performance Monitoring
Online application performance monitoring allows tracking performance characteristics during execution as opposed to doing so post-mortem. This opens up several possibilities other...
Aroon Nataraj, Matthew J. Sottile, Alan Morris, Al...
CC
2012
Springer
243views System Software» more  CC 2012»
13 years 7 months ago
Sambamba: A Runtime System for Online Adaptive Parallelization
Abstract. How can we exploit a microprocessor as efficiently as possible? The “classic” approach is static optimization at compile-time, optimizing a program for all possible u...
Kevin Streit, Clemens Hammacher, Andreas Zeller, S...
COLT
1995
Springer
15 years 3 months ago
Online Learning via Congregational Gradient Descent
Kim L. Blackmore, Robert C. Williamson, Iven M. Y....
CASCON
1996
114views Education» more  CASCON 1996»
15 years 1 months ago
Modeling on-line rebalancing with priorities and executing on parallel database systems
Because changes to the database (DB) and workload occur during a DB system's lifetime, the physical DB design must evolve to sustain good performance. These changes are carri...
Daniel C. Zilio