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From "Ashutosh Chauhan (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-1237) select coalesce(null) from src dies
Date Sun, 16 Oct 2011 23:18:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

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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