<p>&amp;#010;Failed to parse logical plan to JSON:&amp;#010;Project [HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.String,valueOf,1) AS _c0#2313,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.String,isEmpty) AS _c1#2314,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,max,2,3) AS _c2#2315,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,min,2,3) AS _c3#2316,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,round,2.5) AS _c4#2317,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,exp,1.0) AS _c5#2318,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,floor,1.9) AS _c6#2319]&amp;#010;+- Limit 1&amp;#010;   +- MetastoreRelation default, src, None&amp;#010;&amp;#010;           </p>


<pre><code>
      org.scalatest.exceptions.TestFailedException: 
Failed to parse logical plan to JSON:
Project [HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.String,valueOf,1) AS _c0#2313,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.String,isEmpty) AS _c1#2314,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,max,2,3) AS _c2#2315,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,min,2,3) AS _c3#2316,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,round,2.5) AS _c4#2317,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,exp,1.0) AS _c5#2318,HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFReflect(java.lang.Math,floor,1.9) AS _c6#2319]
+- Limit 1
   +- MetastoreRelation default, src, None

           
      at org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:496)
      at org.scalatest.FunSuite.newAssertionFailedException(FunSuite.scala:1555)
      at org.scalatest.Assertions$class.fail(Assertions.scala:1348)
      at org.scalatest.FunSuite.fail(FunSuite.scala:1555)
      at org.apache.spark.sql.QueryTest.checkJsonFormat(QueryTest.scala:205)
      at org.apache.spark.sql.QueryTest.checkAnswer(QueryTest.scala:131)
      at org.apache.spark.sql.QueryTest.checkAnswer(QueryTest.scala:140)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply$mcV$sp(SQLQuerySuite.scala:1025)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply(SQLQuerySuite.scala:1025)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply(SQLQuerySuite.scala:1025)
      at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
      at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
      at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
      at org.scalatest.Transformer.apply(Transformer.scala:22)
      at org.scalatest.Transformer.apply(Transformer.scala:20)
      at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
      at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
      at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
      at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
      at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
      at org.scalatest.FunSuite.runTest(FunSuite.scala:1555)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
      at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
      at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
      at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
      at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
      at org.scalatest.Suite$class.run(Suite.scala:1424)
      at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
      at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
      at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite.org$scalatest$BeforeAndAfterAll$$super$run(SQLQuerySuite.scala:66)
      at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
      at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite.run(SQLQuerySuite.scala:66)
      at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1492)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1528)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1526)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
      at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1526)
      at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:29)
      at org.scalatest.Suite$class.run(Suite.scala:1421)
      at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:29)
      at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:55)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2563)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2557)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:2557)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1044)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1043)
      at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:2722)
      at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1043)
      at org.scalatest.tools.Runner$.main(Runner.scala:860)
      at org.scalatest.tools.Runner.main(Runner.scala)
      Cause: java.lang.RuntimeException: error reading Scala signature of org.apache.spark.sql.hive.HiveGenericUDF: illegal cyclic reference involving object InterfaceAudience
      at scala.reflect.internal.pickling.UnPickler.unpickle(UnPickler.scala:45)
      at scala.reflect.runtime.JavaMirrors$JavaMirror.unpickleClass(JavaMirrors.scala:565)
      at scala.reflect.runtime.SymbolLoaders$TopClassCompleter.complete(SymbolLoaders.scala:32)
      at scala.reflect.runtime.SymbolLoaders$TopClassCompleter.load(SymbolLoaders.scala:52)
      at scala.reflect.internal.Symbols$Symbol.typeParams(Symbols.scala:1489)
      at org.apache.spark.sql.catalyst.ScalaReflection$class.getConstructorParameters(ScalaReflection.scala:715)
      at org.apache.spark.sql.catalyst.ScalaReflection$.getConstructorParameters(ScalaReflection.scala:30)
      at org.apache.spark.sql.catalyst.ScalaReflection$.getConstructorParameters(ScalaReflection.scala:573)
      at org.apache.spark.sql.catalyst.trees.TreeNode.jsonFields(TreeNode.scala:502)
      at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:492)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:494)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1$1.apply(TreeNode.scala:494)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:494)
      at org.apache.spark.sql.catalyst.trees.TreeNode.jsonValue(TreeNode.scala:497)
      at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$parseToJson(TreeNode.scala:537)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$parseToJson$7.apply(TreeNode.scala:539)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$org$apache$spark$sql$catalyst$trees$TreeNode$$parseToJson$7.apply(TreeNode.scala:539)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
      at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
      at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
      at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
      at scala.collection.AbstractTraversable.map(Traversable.scala:105)
      at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$parseToJson(TreeNode.scala:539)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$jsonFields$2.apply(TreeNode.scala:516)
      at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$jsonFields$2.apply(TreeNode.scala:507)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
      at scala.collection.AbstractTraversable.map(Traversable.scala:105)
      at org.apache.spark.sql.catalyst.trees.TreeNode.jsonFields(TreeNode.scala:507)
      at org.apache.spark.sql.catalyst.trees.TreeNode.org$apache$spark$sql$catalyst$trees$TreeNode$$collectJsonValue$1(TreeNode.scala:492)
      at org.apache.spark.sql.catalyst.trees.TreeNode.jsonValue(TreeNode.scala:497)
      at org.apache.spark.sql.catalyst.trees.TreeNode.toJSON(TreeNode.scala:483)
      at org.apache.spark.sql.QueryTest.checkJsonFormat(QueryTest.scala:202)
      at org.apache.spark.sql.QueryTest.checkAnswer(QueryTest.scala:131)
      at org.apache.spark.sql.QueryTest.checkAnswer(QueryTest.scala:140)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply$mcV$sp(SQLQuerySuite.scala:1025)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply(SQLQuerySuite.scala:1025)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite$$anonfun$51.apply(SQLQuerySuite.scala:1025)
      at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
      at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
      at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
      at org.scalatest.Transformer.apply(Transformer.scala:22)
      at org.scalatest.Transformer.apply(Transformer.scala:20)
      at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
      at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
      at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
      at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
      at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
      at org.scalatest.FunSuite.runTest(FunSuite.scala:1555)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:208)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
      at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
      at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
      at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:208)
      at org.scalatest.FunSuite.runTests(FunSuite.scala:1555)
      at org.scalatest.Suite$class.run(Suite.scala:1424)
      at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1555)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:212)
      at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
      at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:212)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite.org$scalatest$BeforeAndAfterAll$$super$run(SQLQuerySuite.scala:66)
      at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
      at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
      at org.apache.spark.sql.hive.execution.SQLQuerySuite.run(SQLQuerySuite.scala:66)
      at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1492)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1528)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1526)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
      at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1526)
      at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:29)
      at org.scalatest.Suite$class.run(Suite.scala:1421)
      at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:29)
      at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:55)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2563)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$3.apply(Runner.scala:2557)
      at scala.collection.immutable.List.foreach(List.scala:318)
      at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:2557)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1044)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1043)
      at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:2722)
      at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1043)
      at org.scalatest.tools.Runner$.main(Runner.scala:860)
      at org.scalatest.tools.Runner.main(Runner.scala)
</code></pre>