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Reuben Kuhnert commented on HIVE-12540: --------------------------------------- I just tested this, but it worked for me. Is this still an issue? Declaration: {code} public class FunctionTask extends Task<FunctionWork> { public static class MyUDF extends UDF { } } {code} Test: {code} create function udfTest as 'org.apache.hadoop.hive.ql.exec.FunctionTask$MyUDF'; INFO : Compiling command(queryId=sircodesalot_20160315095656_38c72e48-856e-4ece-94e8-eecc145cc045): create function udfTest as 'org.apache.hadoop.hive.ql.exec.FunctionTask$MyUDF' INFO : Semantic Analysis Completed INFO : Returning Hive schema: Schema(fieldSchemas:null, properties:null) INFO : Completed compiling command(queryId=sircodesalot_20160315095656_38c72e48-856e-4ece-94e8-eecc145cc045); Time taken: 0.108 seconds INFO : Concurrency mode is disabled, not creating a lock manager INFO : Executing command(queryId=sircodesalot_20160315095656_38c72e48-856e-4ece-94e8-eecc145cc045): create function udfTest as 'org.apache.hadoop.hive.ql.exec.FunctionTask$MyUDF' INFO : Starting task [Stage-0:FUNC] in serial mode INFO : Completed executing command(queryId=sircodesalot_20160315095656_38c72e48-856e-4ece-94e8-eecc145cc045); Time taken: 75.289 seconds INFO : OK No rows affected (75.5 seconds) {code} {code} 0: jdbc:hive2://localhost:10000> show functions; show functions; +-------------------------+--+ | tab_name | +-------------------------+--+ | ... | | default.udftest | | ... | +-------------------------+--+ {code} > Create function failed, but show functions display it > ----------------------------------------------------- > > Key: HIVE-12540 > URL: https://issues.apache.org/jira/browse/HIVE-12540 > Project: Hive > Issue Type: Bug > Components: Hive > Affects Versions: 1.2.0, 1.2.1 > Reporter: Weizhong > Priority: Minor > > {noformat} > 0: jdbc:hive2://vm119:10000> create function udfTest as > 'hive.udf.UDFArrayNotE'; > ERROR : Failed to register default.udftest using class hive.udf.UDFArrayNotE > Error: Error while processing statement: FAILED: Execution Error, return code > 1 from org.apache.hadoop.hive.ql.exec.FunctionTask (state=08S01,code=1) > 0: jdbc:hive2://vm119:10000> show functions; > +-------------------------+--+ > | tab_name | > +-------------------------+--+ > | ... | > | default.udftest | > | ... | > +-------------------------+--+ > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)