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https://issues.apache.org/jira/browse/HIVE-17869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-17869:
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Labels: timestamp (was: )
> unix_timestamp(string date, string pattern) UDF does not verify date is valid
> -----------------------------------------------------------------------------
>
> Key: HIVE-17869
> URL: https://issues.apache.org/jira/browse/HIVE-17869
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Affects Versions: 1.2.1
> Reporter: Brian Goerlitz
> Labels: timestamp
>
> unix_timestamp(string date, string pattern) returns a value in situations
> which would be expected to return 0 (fail):
> {noformat}
> hive> -- Date does not exist
> > select unix_timestamp('2017/02/29', 'yyyy/MM/dd');
> OK
> 1488326400
> Time taken: 0.317 seconds, Fetched: 1 row(s)
> hive> -- Date does not exist
> > select from_unixtime(unix_timestamp('2017/02/29', 'yyyy/MM/dd'));
> OK
> 2017-03-01 00:00:00
> Time taken: 0.28 seconds, Fetched: 1 row(s)
> hive> -- Date in wrong format
> > select unix_timestamp('2017/02/29', 'MM/dd/yyyy');
> OK
> -55950393600
> Time taken: 0.303 seconds, Fetched: 1 row(s)
> {noformat}
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