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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/08/29 01:29:00 UTC

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

     [ https://issues.apache.org/jira/browse/ARROW-1344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney reassigned ARROW-1344:
-----------------------------------

    Assignee: Wes McKinney

> [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
>             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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