[jira] [Resolved] (ARROW-13246) [C++] CSV skip_rows_after_names can discard data prematurally

["David Li (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-13246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li resolved ARROW-13246.
------------------------------
    Fix Version/s: 5.0.0
       Resolution: Fixed

Issue resolved by pull request 10649
[https://github.com/apache/arrow/pull/10649]

> [C++] CSV skip_rows_after_names can discard data prematurally
> -------------------------------------------------------------
>
>                 Key: ARROW-13246
>                 URL: https://issues.apache.org/jira/browse/ARROW-13246
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>    Affects Versions: 5.0.0
>            Reporter: Nate Clark
>            Assignee: Nate Clark
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 5.0.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> In the SerialBlockReader when `skip_rows_` is set and there are more rows to skip than what is in the current block `partial_` is set as an empty buffer when it should be the remainder of the current buffer. This could cause a problem if the buffer ends in the middle of a quoted value since that will throw off parsing.



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