Spark API Programming Hands-on 03-to sort job output results in the Spark 1.2 release

The output from the WordCount in a previous article shows that the results are unsorted and how do you sort the output of spark?

The result of Reducebykey is Key,value position permutation (number, character), then the number is sorted, and then the key,value position is replaced by the sorted result, and finally the result is stored in HDFs

We can find out that we have successfully sorted out the results!

Spark API Programming Hands-on 03-to sort job output results in the Spark 1.2 release