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From "Hanifi Gunes (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1539) RepeatedMapVector maintains incorrect last non-empty element index.
Date Tue, 28 Oct 2014 22:45:33 GMT

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

Hanifi Gunes updated DRILL-1539:
--------------------------------
    Attachment: DRILL-1539.1.patch.txt

> 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: Jason Altekruse
>         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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