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https://issues.apache.org/jira/browse/SPARK-33692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-33692:
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Assignee: Apache Spark
> Permanent view shouldn't use current catalog and namespace to lookup function
> -----------------------------------------------------------------------------
>
> Key: SPARK-33692
> URL: https://issues.apache.org/jira/browse/SPARK-33692
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.1
> Reporter: Linhong Liu
> Assignee: Apache Spark
> Priority: Major
>
> Reproduce steps:
> spark.sql("CREATE FUNCTION udf_plus AS 'udf.UdfPlus10' USING JAR
> '/home/linhong.liu/spark-udf_2.12-0.1.0-SNAPSHOT.jar'")
> spark.sql("create view v1 as select udf_plus(1)")
> spark.sql("select * from v1").show() // output 11
> spark.sql("CREATE TEMPORARY FUNCTION udf_plus AS 'udf.UdfPlus20' USING JAR
> '/home/linhong.liu/spark-udf_2.12-0.1.0-SNAPSHOT.jar'")
> spark.sql("select * from v1").show() // throw exception
> org.apache.spark.sql.AnalysisException: Attribute with name
> 'default.udf_plus(1)' is not found in '(udf_plus(1))';;
> Project [default.udf_plus(1)#60]
> +- SubqueryAlias spark_catalog.default.v1
> +- View (`default`.`v1`, [default.udf_plus(1)#60])
> +- Project [HiveSimpleUDF#udf.UdfPlus20(1) AS udf_plus(1)#61]
> +- OneRowRelation
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