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https://issues.apache.org/jira/browse/SPARK-33024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean R. Owen reassigned SPARK-33024:
------------------------------------
Assignee: Yang Jie
> Fix CodeGen fallback issue of UDFSuite in Scala 2.13
> ----------------------------------------------------
>
> Key: SPARK-33024
> URL: https://issues.apache.org/jira/browse/SPARK-33024
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yang Jie
> Assignee: Yang Jie
> Priority: Major
>
> After SPARK-32851 set `CODEGEN_FACTORY_MODE` to `CODEGEN_ONLY` in
> SharedSparkSessionBase of sparkConf to construction SparkSession in Test,
> The test suite `SPARK-32459: UDF should not fail on WrappedArray` in
> s.sql.UDFSuite exposed a codegen fallback issue in Scala 2.13 as follow:
> {code:java}
> - SPARK-32459: UDF should not fail on WrappedArray *** FAILED ***
> Caused by: org.codehaus.commons.compiler.CompileException: File
> 'generated.java', Line 47, Column 99: failed to compile:
> org.codehaus.commons.compiler.CompileException: File 'generated.java', Line
> 47, Column 99: No applicable constructor/method found for zero actual
> parameters; candidates are: "public scala.collection.mutable.Builder
> scala.collection.mutable.ArraySeq$.newBuilder(java.lang.Object)", "public
> scala.collection.mutable.Builder
> scala.collection.mutable.ArraySeq$.newBuilder(scala.reflect.ClassTag)",
> "public abstract scala.collection.mutable.Builder
> scala.collection.EvidenceIterableFactory.newBuilder(java.lang.Object)"
> {code}
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