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Posted to dev@hive.apache.org by "Ning Zhang (JIRA)" <ji...@apache.org> on 2010/01/13 22:29:54 UTC

[jira] Updated: (HIVE-983) Function from_unixtime only takes Int. Override to support Long

     [ https://issues.apache.org/jira/browse/HIVE-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ning Zhang updated HIVE-983:
----------------------------

    Status: Patch Available  (was: Open)

> Function from_unixtime only takes Int.  Override to support Long
> ----------------------------------------------------------------
>
>                 Key: HIVE-983
>                 URL: https://issues.apache.org/jira/browse/HIVE-983
>             Project: Hadoop Hive
>          Issue Type: Improvement
>            Reporter: Matt Pestritto
>            Assignee: Ning Zhang
>            Priority: Minor
>         Attachments: HIVE-983.patch
>
>
> UDFFromUnixTime.java only supports int.  We have dates that are future dated so they fail when it tries to parse.  Can there be additional support for LongWritable input parameter ? 
> We also have dates stored with milliseconds which blows up the integer limitation.  Long support will be helpful.
> FAILED: Error in semantic analysis: line 1:7 Function Argument Type Mismatch from_unixtime: Looking for UDF "from_unixtime" with parameters [class org.apache.hadoop.io.LongWritable
> ]
> 09/12/14 11:42:10 ERROR ql.Driver: FAILED: Error in semantic analysis: line 1:7 Function Argument Type Mismatch from_unixtime: Looking for UDF "from_unixtime" with parameters [clas
> s org.apache.hadoop.io.LongWritable]

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