Abstract: Improving the performance of MapReduce scheduler is a primary objective, especially in a heterogeneous virtualized cloud environment. A map task is typically assigned with an input split, ...
/home/data/programs/jdk/jdk-current/bin/java -classpath /home/data/programs/hadoop/hadoop-current/etc/hadoop: /home/data/programs/hadoop/hadoop-current/etc/hadoop ...
Abstract: Organisations are flooded with enormous amounts of data from many sources in the big data era. Effective query processing strategies are crucial for deriving significant insights and guiding ...
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An increasing number of MapReduce applications are written using high-level SQL-like abstractions on top of MapReduce engines. Such programs are translated into MapReduce workflows where the output of ...
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