[jira] [Commented] (ARROW-1344) [C++] Calling BufferOutputStream::Write after calling Finish crashes

["Rok Mihevc (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-1344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658378#comment-17658378 ] 

Rok Mihevc commented on ARROW-1344:
-----------------------------------

This issue has been migrated to [issue #17376|https://github.com/apache/arrow/issues/17376] on GitHub. Please see the [migration documentation|https://github.com/apache/arrow/issues/14542] for further details.

> [C++] Calling BufferOutputStream::Write after calling Finish crashes
> --------------------------------------------------------------------
>
>                 Key: ARROW-1344
>                 URL: https://issues.apache.org/jira/browse/ARROW-1344
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>            Priority: Major
>             Fix For: 0.7.0
>
>
> This is publicly exposed in the Python API. If you give a BufferOutputStream to some writer class, then call {{get_result}} on the BufferOutputStream, then write to the stream, it will dump core. There is a DCHECK that seems to disallow this, but this was a root cause of ARROW-1338



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