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From "Matt Pestritto (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-983) Function from_unixtime only takes Int. Override to support Long
Date Mon, 14 Dec 2009 17:53:18 GMT
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


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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