[jira] [Assigned] (PARQUET-1426) [C++] parquet-dump-schema has poor usability

["Deepak Majeti (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PARQUET-1426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Deepak Majeti reassigned PARQUET-1426:
--------------------------------------

    Assignee: Deepak Majeti

> [C++] parquet-dump-schema has poor usability
> --------------------------------------------
>
>                 Key: PARQUET-1426
>                 URL: https://issues.apache.org/jira/browse/PARQUET-1426
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-cpp
>            Reporter: Wes McKinney
>            Assignee: Deepak Majeti
>            Priority: Major
>             Fix For: cpp-1.6.0
>
>
> {code}
> $ ./debug/parquet-dump-schema
> terminate called after throwing an instance of 'std::logic_error'
>   what():  basic_string::_S_construct null not valid
> Aborted (core dumped)
> $ ./debug/parquet-dump-schema --help
> Parquet error: Arrow error: IOError: ../src/arrow/io/file.cc:508 code: result->memory_map_->Open(path, mode)
> ../src/arrow/io/file.cc:380 code: file_->OpenReadable(path)
> ../src/arrow/io/file.cc:99 code: internal::FileOpenReadable(file_name_, &fd_)
> Failed to open local file: --help , error: No such file or directory
> {code}



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