Listing 1. Merge-sort using the fork-join library.
清单1 .使用fork - join库进行合并排序。
2
This paper considers SQL Group-By and aggregation based on merge-sort in parallel database systems.
本文考虑在并行数据库系统中基于归并排序的分组操作和集函数计算。
3
Merge-sort is not an inherently parallel algorithm, as it can be done sequentially, and is popular when the data set is too large to fit in memory and must be sorted in pieces.