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https://issues.apache.org/jira/browse/SPARK-11948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yin Huai updated SPARK-11948:
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Target Version/s: 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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