[抄题]: You are given two integer arrays nums1 and nums2 sorted in ascending order and an integer k. Define a pair (u,v) which consists of one element from the first array and one element from the second array. Find the k pairs (u1,v1),(u2,v2) ...(uk,v…
rdd = sc.parallelizeDoubles(testData); Now we’ll calculate the mean of our dataset. 1 LOGGER.info("Mean: " + rdd.mean()); There are similar methods for other statistics operation such as max, standard deviation, …etc. Every time one of this me…