[jira] [Resolved] (SPARK-11948) Permanent UDF not work

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-11948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-11948.
-------------------------------
          Resolution: Duplicate
    Target Version/s:   (was: 1.6.0)

> Permanent UDF not work
> ----------------------
>
>                 Key: SPARK-11948
>                 URL: https://issues.apache.org/jira/browse/SPARK-11948
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.5.1
>            Reporter: Weizhong
>            Priority: Minor
>
> We create a function,
> {noformat}
> add jar /home/test/smartcare-udf-0.0.1-SNAPSHOT.jar;
> create function arr_greater_equal as 'smartcare.dac.hive.udf.UDFArrayGreaterEqual';
> {noformat}
>  but "show functions" don't display, and when we create the same function again, it throw exception as below:
> {noformat}
> Error: org.apache.spark.sql.execution.QueryExecutionException: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.FunctionTask. AlreadyExistsException(message:Function arr_greater_equal already exists) (state=,code=0)
> {noformat}
> But if we use this function, it throw exception as below:
> {noformat}
> Error: org.apache.spark.sql.AnalysisException: undefined function arr_greater_equal; line 1 pos 119 (state=,code=0)
> {noformat}



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