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Posted to issues@drill.apache.org by "Hanifi Gunes (JIRA)" <ji...@apache.org> on 2014/10/21 03:41:33 UTC

[jira] [Reopened] (DRILL-1539) RepeatedMapVector maintains incorrect last non-empty element index.

     [ https://issues.apache.org/jira/browse/DRILL-1539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hanifi Gunes reopened DRILL-1539:
---------------------------------

> RepeatedMapVector maintains incorrect last non-empty element index.
> -------------------------------------------------------------------
>
>                 Key: DRILL-1539
>                 URL: https://issues.apache.org/jira/browse/DRILL-1539
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Hanifi Gunes
>            Assignee: Hanifi Gunes
>         Attachments: DRILL-1539.1.patch.txt
>
>
> RepeatedMapVector maintains the last non-empty element index. The invariant for the variable is that it must start from -1 and it must be less than the group count. Current implementation violates this invariant. Drill will raise IndexOutOfBounds exception for certain cases led by this violation.



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