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by thrownaway2424
4283 days ago
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Soooo true. In my former life I frequently came across traders or quantitative analysts who wanted to use "big data stuff" to analyze their stupid ideas. I never gave these people clusters of Hapoops or whatever they'd been reading about on the blogs. Usually what I did is reformatted their data files into column-oriented systems (like Vertica) or varint+delta-encoded timeseries that would fit into a single CPU's cache memory. |
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