[ARROW-13010] [C++][Compute] Support outputting to slices from kleene kernels

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/28726
• Assignee: Niranda Perera
• Reporter: Ben Kietzman
• Created: 08/Jun/21 14:50
• Updated: 11/Jan/23 08:30
• Resolved: 30/Jun/21 14:50

Description

/.*_kleene/ functions currently don't support outputting into preallocated memory, which is suboptimal especially for pipelined execution. This may involve some refactoring/cleanup of the VisitWords utility. See also: FirstTimeBitmapWriter::AppendWord

Issue Links

• links to: GitHub Pull Request #10487