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https://issues.apache.org/jira/browse/HIVE-1260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12858764#action_12858764
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Namit Jain commented on HIVE-1260:
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+1
looks good will commit if the tests pass
> from_unixtime should implment a overloading function to accept only bigint
> type
> -------------------------------------------------------------------------------
>
> Key: HIVE-1260
> URL: https://issues.apache.org/jira/browse/HIVE-1260
> Project: Hadoop Hive
> Issue Type: Improvement
> Affects Versions: 0.6.0
> Reporter: Ning Zhang
> Assignee: Ning Zhang
> Fix For: 0.6.0
>
> Attachments: HIVE-1260.2.patch, HIVE-1260.patch
>
>
> hive> select from_unixtime(cast(0 as bigint)) from nzhang_tt_bigint;
> FAILED: Error in semantic analysis: line 1:7 Wrong Arguments a: No matching
> method for class org.apache.hadoop.hive.ql.udf.UDFFromUnixTime with (bigint).
> Possible choices: _FUNC_(int) _FUNC_(bigint, string) _FUNC_(int, string)
> hive> select from_unixtime(cast(0 as nt)) from nzhang_tt_bigint;
> succeeded. We should implement a similar overloading function for bigint as
> well.
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