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https://issues.apache.org/jira/browse/HIVE-3191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Dere updated HIVE-3191:
-----------------------------
Status: Patch Available (was: Open)
Fail more gracefully than returning null pointer exception error when a
suitable UDF method cannot be found matching the input types.
> timestamp - timestamp causes null pointer exception
> ---------------------------------------------------
>
> Key: HIVE-3191
> URL: https://issues.apache.org/jira/browse/HIVE-3191
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: N Campbell
> Assignee: Jason Dere
> Attachments: HIVE-3191.1.patch
>
>
> select tts.rnum, tts.cts - tts.cts from cert.tts tts
> Error: Query returned non-zero code: 12, cause: FAILED: Hive Internal Error:
> java.lang.NullPointerException(null)
> SQLState: 42000
> ErrorCode: 12
> create table if not exists CERT.TTS ( RNUM int , CTS timestamp)
> stored as sequencefile;
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