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Posted to jira@arrow.apache.org by "Ben Kietzman (Jira)" <ji...@apache.org> on 2021/06/08 14:51:00 UTC

[jira] [Created] (ARROW-13010) [C++][Compute] Support outputting to slices from kleene kernels

Ben Kietzman created ARROW-13010:
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             Summary: [C++][Compute] Support outputting to slices from kleene kernels
                 Key: ARROW-13010
                 URL: https://issues.apache.org/jira/browse/ARROW-13010
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Ben Kietzman
            Assignee: Niranda Perera
             Fix For: 5.0.0


/.*_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



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