[jira] [Assigned] (DRILL-4845) Malformed CSV throws IllegalArgumentException

["Paul Rogers (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-4845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Rogers reassigned DRILL-4845:
----------------------------------

    Assignee: Paul Rogers

> Malformed CSV throws IllegalArgumentException
> ---------------------------------------------
>
>                 Key: DRILL-4845
>                 URL: https://issues.apache.org/jira/browse/DRILL-4845
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Text & CSV
>    Affects Versions: 1.6.0, 1.7.0
>         Environment: CentOS 7
>            Reporter: Matt Keranen
>            Assignee: Paul Rogers
>
> When reading CSV data, if lines are malformed, often an error such as the following is reported:
>     Error: SYSTEM ERROR: IllegalArgumentException: length: -15150 (expected: >= 0)
> Neither the error message reported to the client (with verbose errors on), nor on the drillbit describe what or where the problem is.
> Perhaps the CSV parser can throw exceptions that would help in locating what in the source data is not parsing?



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