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A comment on Ask HN: To everybody who uses MapReduce: what problems do you solve?. Parent comment

Re:Ask HN: To everybody who uses MapReduce: what problems do... by oceanplexian on Sunday November 10, 2013 @03:43PM (#6708348)
Not really, "Big Data" has nothing to do with how many bytes you're pushing around.

Some types of data analytics are CPU heavy and require distributed resources. Your comment about 10G isn't true. You can move around a Tb every 10 minutes or so. SSDs or a medium sized SAN could easily keep up with the bandwidth.

If your data isn't latency sensitive and run in batches, building a Hadoop cluster is a great solution to a lot of problems.

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Re:Ask HN: To everybody who uses MapReduce: what problems do... by schrodinger on Sunday November 10, 2013 @05:22PM (#6708724)
Of course big data is about number of bytes. That's what something like map reduce helps with. It depends on breaking down your input into smaller chunks, and the number of chunks is certainly related to the number of bytes.
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