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https://issues.apache.org/jira/browse/HIVE-1237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan updated HIVE-1237:
-----------------------------------
Attachment: hive-1237.patch
returnObjectInspector should always be created, otherwise will throw NPE as
demonstrated here. Patch which does that. Also, included a test case which
fails without patch but passes with the patch.
> select coalesce(null) from src dies
> -----------------------------------
>
> Key: HIVE-1237
> URL: https://issues.apache.org/jira/browse/HIVE-1237
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Attachments: hive-1237.patch
>
>
> select coalesce(null) from src ;
> FAILED: Unknown exception: null
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