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https://issues.apache.org/jira/browse/SPARK-18832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15897841#comment-15897841
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Dongjoon Hyun commented on SPARK-18832:
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Could you upload your `jar` file? It could be a problem of jar packaging.
> Spark SQL: Thriftserver unable to run a registered Hive UDTF
> ------------------------------------------------------------
>
> Key: SPARK-18832
> URL: https://issues.apache.org/jira/browse/SPARK-18832
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0, 2.0.1, 2.0.2
> Environment: HDP: 2.5
> Spark: 2.0.0
> Reporter: Lokesh Yadav
> Attachments: SampleUDTF.java
>
>
> Spark Thriftserver is unable to run a HiveUDTF.
> It throws the error that it is unable to find the functions although the
> function registration succeeds and the funtions does show up in the list
> output by {{show functions}}.
> I am using a Hive UDTF, registering it using a jar placed on my local
> machine. Calling it using the following commands:
> //Registering the functions, this command succeeds.
> {{CREATE FUNCTION SampleUDTF AS
> 'com.fuzzylogix.experiments.udf.hiveUDF.SampleUDTF' USING JAR
> '/root/spark_files/experiments-1.2.jar';}}
> //Thriftserver is able to look up the functuion, on this command:
> {{DESCRIBE FUNCTION SampleUDTF;}}
> {quote}
> {noformat}
> Output:
> +-----------------------------------------------------------+--+
> | function_desc |
> +-----------------------------------------------------------+--+
> | Function: default.SampleUDTF |
> | Class: com.fuzzylogix.experiments.udf.hiveUDF.SampleUDTF |
> | Usage: N/A. |
> +-----------------------------------------------------------+--+
> {noformat}
> {quote}
> // Calling the function:
> {{SELECT SampleUDTF('Paris');}}
> bq. Output of the above command: Error:
> org.apache.spark.sql.AnalysisException: Undefined function: 'SampleUDTF'.
> This function is neither a registered temporary function nor a permanent
> function registered in the database 'default'.; line 1 pos 7 (state=,code=0)
> I have also tried with using a non-local (on hdfs) jar, but I get the same
> error.
> My environment: HDP 2.5 with spark 2.0.0
> I have attached the class file for the UDTF I am using in testing this.
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