Alexander created ARROW-13969:
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Summary: [C++][Compute] Implement SelectKStable
Key: ARROW-13969
URL: https://issues.apache.org/jira/browse/ARROW-13969
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Alexander
Assignee: Alexander
Fix For: 6.0.0
PR [https://github.com/apache/arrow/pull/11019] implements SelectKUnstable.
Some previous result of SelectKUnstable using StableHeap is shown here:
[https://github.com/apache/arrow/pull/11019#issuecomment-913977337]
So, implementation of SelectKStable should explore how to implement this
algorithm using StablePartition + stable_sorting.
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