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This document reports the advances on exploring and understanding the fault tolerance mechanisms in Hadoop MapReduce. A description of the current fault tolerance features existing in Hadoop is provided, along with a review of related works on the topic. Finally, the document describes some relevant proposals about fault tolerance worth considering to(More)
Prototyping and testing distributed systems is considered to be a hard task because it is not always possible to reproduce a given sequence of events. While simulations may help on this task, they cannot replace test and validation with real systems. In this paper we present Docker-Hadoop, a container-based virtualization platform designed to prototype,(More)
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