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From "Oleg Danilov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17313) Potentially possible 'case fall through' in the ObjectInspectorConverters
Date Mon, 14 Aug 2017 11:32:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleg Danilov updated HIVE-17313:
--------------------------------
    Attachment: HIVE-17313.patch

> Potentially possible 'case fall through' in the ObjectInspectorConverters
> -------------------------------------------------------------------------
>
>                 Key: HIVE-17313
>                 URL: https://issues.apache.org/jira/browse/HIVE-17313
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Oleg Danilov
>            Assignee: Oleg Danilov
>            Priority: Trivial
>         Attachments: HIVE-17313.patch
>
>
> Lines 103-110:
> {code:java}
>     case STRING:
>       if (outputOI instanceof WritableStringObjectInspector) {
>         return new PrimitiveObjectInspectorConverter.TextConverter(
>             inputOI);
>       } else if (outputOI instanceof JavaStringObjectInspector) {
>         return new PrimitiveObjectInspectorConverter.StringConverter(
>             inputOI);
>       }
>     case CHAR:
> {code}
> De-facto it should work correctly since outputOI is either an instance of WritableStringObjectInspector
or JavaStringObjectInspector, but it would be better to rewrite this case to avoid possible
fall through.



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