[GitHub] [arrow] jorisvandenbossche commented on a diff in pull request #14632: MINOR: [Docs][C++] Improve docs for ConcatenateTables

[GitBox <gi...@apache.org>]

jorisvandenbossche commented on code in PR #14632:
URL: https://github.com/apache/arrow/pull/14632#discussion_r1022487696


##########
cpp/src/arrow/table.h:
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@@ -286,7 +286,24 @@ struct ARROW_EXPORT ConcatenateTablesOptions {
   static ConcatenateTablesOptions Defaults() { return {}; }
 };
 
-/// \brief Construct table from multiple input tables.
+/// \brief Construct a new table from multiple input tables.
+///
+/// The new table is assembled from existing column chunks without copying,
+/// if schemas are identical. If schemas do not match exactly and
+/// unifySchemas is enabled in options (off by default), an attempt is

Review Comment:
   ```suggestion
   /// unify_schemas is enabled in options (off by default), an attempt is
   ```



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