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