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Posted to issues@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2017/09/15 09:07:00 UTC
[jira] [Updated] (HIVE-17313) Potentially possible 'case fall
through' in the ObjectInspectorConverters
[ https://issues.apache.org/jira/browse/HIVE-17313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zoltan Haindrich updated HIVE-17313:
------------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
Status: Resolved (was: Patch Available)
pushed to master, Thank you [~olegd] for fixing it!
> 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
> Fix For: 3.0.0
>
> 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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