53 search results - page 2 / 11 » Optimizing joins in a map-reduce environment |
EDBT
2010
ACM
13 years 11 months ago
2010
ACM
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
TKDE
2010
12 years 11 months ago
2010
Adaptive join algorithms have recently attracted a lot of attention in emerging applications where data is provided by autonomous data sources through heterogeneous network environ...
INFOCOM
2011
IEEE
12 years 8 months ago
2011
IEEE
Abstract—Large-scale data processing needs of enterprises today are primarily met with distributed and parallel computing in data centers. MapReduce has emerged as an important p...
SIGMOD
1999
ACM
13 years 9 months ago
1999
ACM
Several techniques that compute the join between two spatial datasets have been proposed during the last decade. Among these methods, some consider existing indices for the joined...
ICDCS
2003
IEEE
13 years 10 months ago
2003
IEEE
In a system proposed by Plaxton, Rajaraman and Richa (PRR), the expected cost of accessing a replicated object was proved to be asymptotically optimal for a static set of nodes an...