This project demonstrates the implementation and performance comparison of single-threaded and parallel (multi-threaded) merge sort algorithms in C++. The program generates an array of 9000 random ...

* Yield the next tuple from the external merge sort. * @param[out] tuple The next tuple produced by the external merge sort. * @param[out] rid The next tuple RID produced by the external merge sort.

Here is a brief pseudocode version of the mergeSort algorithm and its helper merge method. You should implement this in merge_sort.cpp. Merge will take two sorted subarrays of arr (one with indices ...