Estimating the progress of MapReduce pipelines
Data Engineering, 2010, Pages 681-684E.
SQLparallel programmingquery processingMapReduce pipelinesParallax indicatorMore(6+)
In parallel query-processing environments, accurate, time-oriented progress indicators could provide much utility given that inter- and intra-query execution times can have high variance. However, none of the techniques used by existing tools or available in the literature provide non-trivial progress estimation for parallel queries. In t...More
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