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Lefty Leverenz commented on HIVE-6246: -------------------------------------- When this is committed, it needs to be documented in the wiki here: [Mathematical UDFs |https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Types#LanguageManualTypes-MathematicalUDFs] -- just add sign(a) to the list. > Sign(a) UDF is not supported for decimal type > --------------------------------------------- > > Key: HIVE-6246 > URL: https://issues.apache.org/jira/browse/HIVE-6246 > Project: Hive > Issue Type: Bug > Components: UDF > Affects Versions: 0.12.0 > Reporter: Xuefu Zhang > Assignee: Xuefu Zhang > Attachments: HIVE-6246.1.patch, HIVE-6246.1.patch, HIVE-6246.patch > > > java.sql.SQLException: Error while compiling statement: FAILED: > SemanticException [Error 10014]: Line 1:86 Wrong arguments 'a': No matching > method for class org.apache.hadoop.hive.ql.udf.UDFSign with (decimal(38,10)). > Possible choices: _FUNC_(double) -- This message was sent by Atlassian JIRA (v6.1.5#6160)