MaxCompute - Supports the SORT BY Clause Without the DISTRIBUTE BY Clause
Oct 30 2020MaxCompute
Target customers: developers. Features released: MaxCompute allows you to use the SORT BY clause without the DISTRIBUTE BY clause. This provides you with a data shuffling solution and improves filtering performance for predicate pushdown. If no DISTRIBUTE BY clause is specified before the SORT BY clause, the storage compression ratio is increased. Data can also be filtered to reduce the amount of data that is read from disks. This improves the efficiency of subsequent global sorting.