Essays about: "PACTs."

Showing result 6 - 7 of 7 essays containing the word PACTs..

1. 6. Comparative Evaluation of Spark andStratosphere

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Ze Ni; [2013]
   Keywords : Parallel Computing Framework; Distributed Computing; Cluster; RDDs; PACTs.;

   Abstract : Nowadays, although MapReduce is applied to the parallel processing on big data, it has some limitations: for instance, lack of generic but efficient and richly functional primitive parallel methods, incapability of entering multiple input parameters on the entry of parallel methods, and inefficiency in the way of handling iterative algorithms. Spark and Stratosphere are developed to deal with (partly) the shortcoming of MapReduce. READ MORE

3. 7. Integrating Pig and Stratosphere

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Vasiliki Kalavri; [2012]
   Keywords : ;

   Abstract : MapReduce is a wide-spread programming model for processing big amounts of data in parallel. PACT is a generalization of MapReduce, based on the concept of Parallelization Contracts (PACTs). Writing efficient applications in MapReduce or PACT requires strong programming skills and in-depth understanding of the systems’ architectures. READ MORE