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https://issues.apache.org/jira/browse/HIVE-13874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt McCline updated HIVE-13874:
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Attachment: HIVE-13874.05.patch
> Tighten up EOF checking in Fast DeserializeRead classes; display better
> exception information; add new Unit Tests
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-13874
> URL: https://issues.apache.org/jira/browse/HIVE-13874
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-13874.01.patch, HIVE-13874.02.patch,
> HIVE-13874.03.patch, HIVE-13874.04.patch, HIVE-13874.05.patch
>
>
> Tighten up EOF bounds checking in LazyBinaryDeserializeRead so bytes beyond
> stated row end are never read. Use WritableUtils.decodeVIntSize to check for
> room ahead like regular LazyBinary code does.
> Display more detailed information when an exception is thrown by
> DeserializeRead classes.
> Add Unit Tests, including some designed that catch the errors like HIVE-13818.
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