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by antonmks
4637 days ago
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Comparing against Impala doesn't change anything, Impala is still well behind even on a cluster with just 600 million records :
https://docs.google.com/spreadsheet/ccc?key=0AgQ09vI0R_wIdEV... Your other considerations are still valid though. Although the point was to show the inefficiency of Hadoop/MapReduce when it comes to relational operations. |
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