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Posted to issues@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2022/05/23 22:30:00 UTC

[jira] [Created] (ARROW-16637) [C++] Add row-based utilities for encoding a batch and merging row tables

Weston Pace created ARROW-16637:
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             Summary: [C++] Add row-based utilities for encoding a batch and merging row tables
                 Key: ARROW-16637
                 URL: https://issues.apache.org/jira/browse/ARROW-16637
             Project: Apache Arrow
          Issue Type: Sub-task
          Components: C++
            Reporter: Weston Pace


This PR adds a "row table" which is a high level API for a 2D structure that has row-major storage.  It adds utilities to encode to & from the existing columnar structure via this high level API.  Internally it uses RowTableImpl.

It also adds a merge utility that can merge two row tables together.



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