51 search results - page 1 / 11 » Handling Data Skew in MapReduce |
CLOSER
2011
12 years 5 months ago
2011
ICDE
2012
IEEE
11 years 8 months ago
2012
IEEE
—MapReduce has emerged as a popular tool for distributed and scalable processing of massive data sets and is increasingly being used in e-science applications. Unfortunately, the...
SIGMOD
2010
ACM
13 years 11 months ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
CLOUDCOM
2010
Springer
13 years 2 months ago
2010
Springer
This paper investigates the problem of Partitioning Skew1 in MapReduce-based system. Our studies with Hadoop, a widely used MapReduce implementation, demonstrate that the presence ...
CIKM
2011
Springer
12 years 6 months ago
2011
Springer
The effectiveness and scalability of MapReduce-based implementations of complex data-intensive tasks depend on an even redistribution of data between map and reduce tasks. In the...