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Antoine Pitrou commented on ARROW-10899: ---------------------------------------- Ha, the search space for sorting algorithms looks a bit crowded :-) Generally speaking, I don't think there's a need to press forward on this issue. But your experiments and findings are extremely useful and will probably serve us in the future, so thanks a lot! > [C++] Investigate radix sort for integer arrays > ----------------------------------------------- > > Key: ARROW-10899 > URL: https://issues.apache.org/jira/browse/ARROW-10899 > Project: Apache Arrow > Issue Type: Wish > Components: C++ > Reporter: Antoine Pitrou > Priority: Major > Attachments: Screen Shot 2021-02-09 at 17.48.13.png, Screen Shot > 2021-02-10 at 10.58.23.png, all_random_wholeRange.png, > all_random_wholeRange.png, all_random_wholeRange.png, differentdistrib.png, > uniform_1B_wolf.png > > > For integer arrays with a non-tiny range of values, we currently use a stable > sort. It may be faster to use a radix sort instead. -- This message was sent by Atlassian Jira (v8.3.4#803005)