Transformations and Actions on Pair RDDs

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Scala Programming, Big Data, Apache Spark, SQL

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CR

2017年4月9日

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Great introduction to spark. Fun assignments. Since it was the first ever session, there were quite a few kinks with the assignments. But the discussion forums rescued me any time I was stuck.

KG

2017年3月31日

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Very Nice and effective course. One of the best course i have done on Spark online. Many Thanks to the course instructor Heather Miller for creating a very detail and updated course on Spark.

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Reduction Operations & Distributed Key-Value Pairs

This week, we'll look at a special kind of RDD called pair RDDs. With this specialized kind of RDD in hand, we'll cover essential operations on large data sets, such as reductions and joins.

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    Prof. Heather Miller

    Assistant Professor

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