[Spark Asia Pacific Research Institute Series] the path to spark practice-Chapter 1 building a spark cluster (step 4) (6)

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Click OK and the following view is displayed:

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Click "restart" to restart:

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Run our first Scala program again:

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We found that we fully used the new background and correctly ran the program, which is much faster than the first operation.

This article is from the spark Asia Pacific Research Institute blog, please be sure to keep this source http://rockyspark.blog.51cto.com/2229525/1557591

[Spark Asia Pacific Research Institute Series] the path to spark practice-Chapter 1 building a spark cluster (step 4) (6)