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[SPARK-44297][CORE][TESTS] Make ClassLoaderIsolationSuite test pass with Scala 2.13 #41852

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[SPARK-44297][CORE][TESTS] Make ClassLoaderIsolationSuite test pass with Scala 2.13 #41852

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0 core/src/test/resources/TestHelloV2.jar → core/src/test/resources/TestHelloV2_2.12.jar
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0 core/src/test/resources/TestHelloV3.jar → core/src/test/resources/TestHelloV3_2.12.jar
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14 changes: 12 additions & 2 deletions core/src/test/scala/org/apache/spark/executor/ClassLoaderIsolationSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -17,21 +17,31 @@

package org.apache.spark.executor

import scala.util.Properties

import org.apache.spark.{JobArtifactSet, LocalSparkContext, SparkConf, SparkContext, SparkFunSuite}
import org.apache.spark.util.Utils

class ClassLoaderIsolationSuite extends SparkFunSuite with LocalSparkContext {

private val scalaVersion = Properties.versionNumberString
.split("\\.")
.take(2)
.mkString(".")

val jar1 = Thread.currentThread().getContextClassLoader.getResource("TestUDTF.jar").toString

// package com.example
// object Hello { def test(): Int = 2 }
// case class Hello(x: Int, y: Int)
val jar2 = Thread.currentThread().getContextClassLoader.getResource("TestHelloV2.jar").toString
val jar2 = Thread.currentThread().getContextClassLoader
.getResource(s"TestHelloV2_$scalaVersion.jar").toString

// package com.example
// object Hello { def test(): Int = 3 }
// case class Hello(x: String)
val jar3 = Thread.currentThread().getContextClassLoader.getResource("TestHelloV3.jar").toString
val jar3 = Thread.currentThread().getContextClassLoader
.getResource(s"TestHelloV3_$scalaVersion.jar").toString

test("Executor classloader isolation with JobArtifactSet") {
sc = new SparkContext(new SparkConf().setAppName("test").setMaster("local"))
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