[jira] [Updated] (ARROW-7332) [C++][Parquet] Explicitly catch status exceptions in PARQUET_CATCH_NOT_OK

["Ben Kietzman (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-7332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ben Kietzman updated ARROW-7332:
--------------------------------
    Summary: [C++][Parquet] Explicitly catch status exceptions in PARQUET_CATCH_NOT_OK  (was: [C++][Parquet] )

> [C++][Parquet] Explicitly catch status exceptions in PARQUET_CATCH_NOT_OK
> -------------------------------------------------------------------------
>
>                 Key: ARROW-7332
>                 URL: https://issues.apache.org/jira/browse/ARROW-7332
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 0.15.1
>            Reporter: Ben Kietzman
>            Assignee: Ben Kietzman
>            Priority: Minor
>             Fix For: 1.0.0
>
>
> PARQUET_THROW_NOT_OK throws a ParquetStatusException, which contains a full Status rather than just an error string. These could be caught explicitly in PARQUET_CATCH_NOT_OK and the original status returned rather than creating a new status:
> {code}
>   } catch (const ::parquet::ParquetStatusException& e) { \
>     return e.status(); \
>   } catch (const ::parquet::ParquetException& e) { \
>     return Status::IOError(e.what()) \
> {code}
> This will retain the original StatusCode rather than overwriting it with IOError.



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