Bug: DB2KrbIntegrationSuite doesn't throw exception
Status: Open | Priority: Major | Resolution: 
Created: 23/May/21 05:27
Affects Version/s: 3.2.0

Since `DB2KrbIntegrationSuite` doesn't throw exception at the existing test code, it's removed via https://github.com/apache/spark/pull/32632/files . We may need to investigate this.

{code}
[info] - SPARK-35226: JDBCOption should accept refreshKrb5Config parameter *** FAILED *** (1 second, 147 milliseconds)
[info]   Expected exception java.lang.Exception to be thrown, but no exception was thrown (DockerKrbJDBCIntegrationSuite.scala:187)
[info]   org.scalatest.exceptions.TestFailedException:
[info]   at org.scalatest.Assertions.newAssertionFailedException(Assertions.scala:472)
[info]   at org.scalatest.Assertions.newAssertionFailedException$(Assertions.scala:471)
[info]   at org.scalatest.funsuite.AnyFunSuite.newAssertionFailedException(AnyFunSuite.scala:1563)
[info]   at org.scalatest.Assertions.intercept(Assertions.scala:766)
[info]   at org.scalatest.Assertions.intercept$(Assertions.scala:746)
[info]   at org.scalatest.funsuite.AnyFunSuite.intercept(AnyFunSuite.scala:1563)
[info]   at org.apache.spark.sql.jdbc.DockerKrbJDBCIntegrationSuite.$anonfun$new$8(DockerKrbJDBCIntegrationSuite.scala:187)
[info]   at org.apache.spark.sql.jdbc.DockerKrbJDBCIntegrationSuite.$anonfun$new$8$adapted(DockerKrbJDBCIntegrationSuite.scala:168)
[info]   at org.apache.spark.sql.test.SQLTestUtils.$anonfun$withTempDir$1(SQLTestUtils.scala:78)
[info]   at org.apache.spark.sql.test.SQLTestUtils.$anonfun$withTempDir$1$adapted(SQLTestUtils.scala:77)
[info]   at org.apache.spark.SparkFunSuite.withTempDir(SparkFunSuite.scala:188)
[info]   at org.apache.spark.sql.jdbc.DockerJDBCIntegrationSuite.org$apache$spark$sql$test$SQLTestUtils$$super$withTempDir(DockerJDBCIntegrationSuite.scala:95)
[info]   at org.apache.spark.sql.test.SQLTestUtils.withTempDir(SQLTestUtils.scala:77)
[info]   at org.apache.spark.sql.test.SQLTestUtils.withTempDir$(SQLTestUtils.scala:76)
[info]   at org.apache.spark.sql.jdbc.DockerJDBCIntegrationSuite.withTempDir(DockerJDBCIntegrationSuite.scala:95)
[info]   at org.apache.spark.sql.jdbc.DockerKrbJDBCIntegrationSuite.$anonfun$new$7(DockerKrbJDBCIntegrationSuite.scala:168)
[info]   at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
[info]   at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
[info]   at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
[info]   at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
[info]   at org.scalatest.Transformer.apply(Transformer.scala:22)
[info]   at org.scalatest.Transformer.apply(Transformer.scala:20)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:190)
[info]   at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:176)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:188)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:200)
[info]   at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:200)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:182)
[info]   at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:61)
[info]   at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234)
[info]   at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227)
[info]   at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:61)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:233)
[info]   at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413)
[info]   at scala.collection.immutable.List.foreach(List.scala:392)
[info]   at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
[info]   at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396)
[info]   at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:233)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:232)
[info]   at org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1563)
[info]   at org.scalatest.Suite.run(Suite.scala:1112)
[info]   at org.scalatest.Suite.run$(Suite.scala:1094)
[info]   at org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1563)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:237)
[info]   at org.scalatest.SuperEngine.runImpl(Engine.scala:535)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:237)
[info]   at org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:236)
[info]   at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:61)
[info]   at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213)
[info]   at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210)
[info]   at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208)
[info]   at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:61)
[info]   at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:318)
[info]   at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:513)
[info]   at sbt.ForkMain$Run.lambda$runTest$1(ForkMain.java:413)
[info]   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[info]   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[info]   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[info]   at java.lang.Thread.run(Thread.java:748)
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