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swineherd
Philip (flip) Kromer edited this page May 9, 2012
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Runner -- Low level facility for launching a process in a strictly defined environment, collecting its output. [The runner should handle safety (e.g. escaping) of commandline execution.]
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Translator -- Two roles:
- Input: Concrete mapping from a uniform configliere specification to a expicit runner invocation.
- Output: Takes the output of the process collected by the runner and extracts a structured collection of metrics.
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Template: Set of conventions for writing ERB (e.g in pig, R)
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Filesystem -- see wukong-fs