Search: mapreduce, 2012, MapReduce

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SkewTune: Mitigating Skew in MapReduce Applications

... an automatic skew mitigation approach for user- defined MapReduce programs and present SkewTune, a sys- tem that implements this approach as a drop-in replacement for an existing MapReduce implementation. There are three key challenges: (a) require no extra ...

Publication - kolb - 11/10/2023 - 01:27 - 1 attachment

Fuzzy Joins Using MapReduce

... a similarity threshold. The computation model is a single MapReduce job. Because we allow only one MapReduce round, the Reduce function must be designed so a given output pair is ...

Publication - admin - 11/09/2023 - 23:16 - 1 attachment

Load Balancing for MapReduce-based Entity Resolution

... The effectiveness and scalability of MapReduce-based implementations of complex data-intensive tasks depend on an ... search space of entity resolution, utilize a preprocessing MapReduce job to analyze the data distribution, and distribute the entities of ...

Publication - admin - 11/16/2023 - 15:38 - 1 attachment

Dedoop: efficient deduplication with Hadoop

... tool called Dedoop (Deduplication with Hadoop) for MapReduce-based entity resolution (ER) of large datasets. Dedoop supports a ... Specified workflows are automatically translated into MapReduce jobs for parallel execution on different Hadoop clusters. To achieve ...

Publication - cat - 11/09/2023 - 23:05 - 0 attachments