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fenfeng9andSutou Kouhei 75ef03165d GH-48394: [C++][Parquet] Add arrow::Result version of parquet::arrow::FileReader::ReadTable() (#48939 )

### Rationale for this change
`FileReader::ReadTable` previously returned `Status` and required callers to pass an `out` parameter.
### What changes are included in this PR?
Introduce `Result<std::shared_ptr<Table>>` returning API to allow clearer error propagation:
  - Add new Result-returning `ReadTable()` methods
  - Deprecate the old Status versions
  - Migrate all callers to use the new API
### Are these changes tested?
Yes.
### Are there any user-facing changes?
Yes.

Status version FileReader::ReadTable has been deprecated.
```cpp
virtual ::arrow::Status ReadTable(std::shared_ptr<::arrow::Table>* out);

virtual ::arrow::Status ReadTable(const std::vector<int>& column_indices,
                                  std::shared_ptr<::arrow::Table>* out);
```
* GitHub Issue: #48394

Lead-authored-by: fenfeng9 <fenfeng9@qq.com>
Co-authored-by: fenfeng9 <36840213+fenfeng9@users.noreply.github.com>
Co-authored-by: Sutou Kouhei <kou@cozmixng.org>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>

2026-01-24 07:21:11 +09:00

arrow_example.cc

MINOR: [C++][Docs] Fix typo in Basic Arrow example (#15030 )

2022-12-20 05:36:56 +09:00

build_arrow.sh

GH-45219: [C++][Examples] Update examples to disable mimalloc (#45220 )

2025-01-10 13:38:58 +08:00

build_example.sh

GH-37308: [C++][Docs] Change name for CPP tutorial and minor fixes to the job (#37311 )

2023-08-25 10:29:15 +09:00

CMakeLists.txt

GH-45885: [C++] Require C++20 (#48414 )