Yibo Cai created ARROW-7587: ------------------------------- Summary: [C++][Compute] Add Top-k kernel Key: ARROW-7587 URL: https://issues.apache.org/jira/browse/ARROW-7587 Project: Apache Arrow Issue Type: New Feature Components: C++ - Compute Reporter: Yibo Cai Assignee: Yibo Cai
Add a kernel to get top k smallest or largest elements (indices). std::paiital_sort should be a better solution than sorting everything then pick top k. -- This message was sent by Atlassian Jira (v8.3.4#803005)