[ https://issues.apache.org/jira/browse/SPARK-23793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-23793. ---------------------------------- Resolution: Won't Fix > Handle database names in spark.udf.register() > --------------------------------------------- > > Key: SPARK-23793 > URL: https://issues.apache.org/jira/browse/SPARK-23793 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.3.0 > Reporter: Takeshi Yamamuro > Priority: Minor > > spark.udf.register currently ignores database names in function names; > {code} > scala> sql("create database testdb") > res0: org.apache.spark.sql.DataFrame = [] > scala> spark.udf.register("testdb.testfunc", (a: Int) => a + 1) > res1: org.apache.spark.sql.expressions.UserDefinedFunction = > UserDefinedFunction(<function1>,IntegerType,Some(List(IntegerType))) > scala> sql("select testdb.testfunc(1)").show > org.apache.spark.sql.AnalysisException: Undefined function: 'testfunc'. This > function is neither a registered temporary function nor a permanent function > registered in the database 'testdb'.; line 1 pos 7 > at > org.apache.spark.sql.catalyst.analysis.Analyzer$LookupFunctions$$anonfun$apply$15$$anonfun$applyOrElse$49.apply(Analyzer.scala:1198) > at > org.apache.spark.sql.catalyst.analysis.Analyzer$LookupFunctions$$anonfun$apply$15$$anonfun$applyOrElse$49.apply(Analyzer.scala:1198) > at > org.apache.spark.sql.catalyst.analysis.package$.withPosition(package.scala:48) > {code} -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org