Stuff that bothers me: “100x faster than Hadoop” · Erik Bernhardsson
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A critique of the trend where new big data tools benchmark themselves against Hadoop MapReduce and claim massive speed improvements. The author argues these comparisons are misleading because Hadoop and tools like Spark or Redshift serve fundamentally different use cases — Hadoop trades speed for horizontal scalability, flexibility, and generality. Comparing them on raw speed is like comparing Tokyo Cabinet to MySQL.
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