Cannot call methods on a stopped SparkContext.
This stopped SparkContext was created at:

org.apache.spark.sql.hive.StatisticsSuite.<init>(StatisticsSuite.scala:46)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:423)
java.lang.Class.newInstance(Class.java:442)
org.scalatest.tools.DiscoverySuite$.getSuiteInstance(DiscoverySuite.scala:66)
org.scalatest.tools.DiscoverySuite.$anonfun$nestedSuites$1(DiscoverySuite.scala:38)
scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:238)
scala.collection.Iterator.foreach(Iterator.scala:941)
scala.collection.Iterator.foreach$(Iterator.scala:941)
scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
scala.collection.IterableLike.foreach(IterableLike.scala:74)
scala.collection.IterableLike.foreach$(IterableLike.scala:73)
scala.collection.AbstractIterable.foreach(Iterable.scala:56)
scala.collection.TraversableLike.map(TraversableLike.scala:238)
scala.collection.TraversableLike.map$(TraversableLike.scala:231)
scala.collection.AbstractTraversable.map(Traversable.scala:108)
org.scalatest.tools.DiscoverySuite.<init>(DiscoverySuite.scala:37)
org.scalatest.tools.Runner$.genDiscoSuites$1(Runner.scala:1165)

The currently active SparkContext was created at:

(No active SparkContext.)

java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.
This stopped SparkContext was created at:
org.apache.spark.sql.hive.StatisticsSuite.<init>(StatisticsSuite.scala:46)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:423)
java.lang.Class.newInstance(Class.java:442)
org.scalatest.tools.DiscoverySuite$.getSuiteInstance(DiscoverySuite.scala:66)
org.scalatest.tools.DiscoverySuite.$anonfun$nestedSuites$1(DiscoverySuite.scala:38)
scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:238)
scala.collection.Iterator.foreach(Iterator.scala:941)
scala.collection.Iterator.foreach$(Iterator.scala:941)
scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
scala.collection.IterableLike.foreach(IterableLike.scala:74)
scala.collection.IterableLike.foreach$(IterableLike.scala:73)
scala.collection.AbstractIterable.foreach(Iterable.scala:56)
scala.collection.TraversableLike.map(TraversableLike.scala:238)
scala.collection.TraversableLike.map$(TraversableLike.scala:231)
scala.collection.AbstractTraversable.map(Traversable.scala:108)
org.scalatest.tools.DiscoverySuite.<init>(DiscoverySuite.scala:37)
org.scalatest.tools.Runner$.genDiscoSuites$1(Runner.scala:1165)
The currently active SparkContext was created at:
(No active SparkContext.)
at org.apache.spark.SparkContext.assertNotStopped(SparkContext.scala:109)
at org.apache.spark.SparkContext.defaultParallelism(SparkContext.scala:2377)
at org.apache.spark.sql.execution.RangeExec.$anonfun$numSlices$1(basicPhysicalOperators.scala:362)
at scala.runtime.java8.JFunction0$mcI$sp.apply(JFunction0$mcI$sp.java:23)
at scala.Option.getOrElse(Option.scala:189)
at org.apache.spark.sql.execution.RangeExec.<init>(basicPhysicalOperators.scala:362)
at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:741)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$1(QueryPlanner.scala:63)
at scala.collection.Iterator$$anon$11.nextCur(Iterator.scala:484)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:490)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:489)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:93)
at org.apache.spark.sql.execution.SparkStrategies.plan(SparkStrategies.scala:68)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$3(QueryPlanner.scala:78)
at scala.collection.TraversableOnce.$anonfun$foldLeft$1(TraversableOnce.scala:162)
at scala.collection.TraversableOnce.$anonfun$foldLeft$1$adapted(TraversableOnce.scala:162)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at scala.collection.TraversableOnce.foldLeft(TraversableOnce.scala:162)
at scala.collection.TraversableOnce.foldLeft$(TraversableOnce.scala:160)
at scala.collection.AbstractIterator.foldLeft(Iterator.scala:1429)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$2(QueryPlanner.scala:75)
at scala.collection.Iterator$$anon$11.nextCur(Iterator.scala:484)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:490)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:93)
at org.apache.spark.sql.execution.SparkStrategies.plan(SparkStrategies.scala:68)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$3(QueryPlanner.scala:78)
at scala.collection.TraversableOnce.$anonfun$foldLeft$1(TraversableOnce.scala:162)
at scala.collection.TraversableOnce.$anonfun$foldLeft$1$adapted(TraversableOnce.scala:162)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at scala.collection.TraversableOnce.foldLeft(TraversableOnce.scala:162)
at scala.collection.TraversableOnce.foldLeft$(TraversableOnce.scala:160)
at scala.collection.AbstractIterator.foldLeft(Iterator.scala:1429)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.$anonfun$plan$2(QueryPlanner.scala:75)
at scala.collection.Iterator$$anon$11.nextCur(Iterator.scala:484)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:490)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.plan(QueryPlanner.scala:93)
at org.apache.spark.sql.execution.SparkStrategies.plan(SparkStrategies.scala:68)
at org.apache.spark.sql.execution.QueryExecution.$anonfun$sparkPlan$1(QueryExecution.scala:88)
at org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.execution.QueryExecution.sparkPlan$lzycompute(QueryExecution.scala:83)
at org.apache.spark.sql.execution.QueryExecution.sparkPlan(QueryExecution.scala:83)
at org.apache.spark.sql.execution.QueryExecution.$anonfun$executedPlan$1(QueryExecution.scala:96)
at org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.execution.QueryExecution.executedPlan$lzycompute(QueryExecution.scala:96)
at org.apache.spark.sql.execution.QueryExecution.executedPlan(QueryExecution.scala:93)
at org.apache.spark.sql.execution.QueryExecution.$anonfun$simpleString$3(QueryExecution.scala:142)
at org.apache.spark.sql.catalyst.plans.QueryPlan$.append(QueryPlan.scala:359)
at org.apache.spark.sql.execution.QueryExecution.simpleString(QueryExecution.scala:142)
at org.apache.spark.sql.execution.QueryExecution.simpleString(QueryExecution.scala:134)
at org.apache.spark.sql.execution.command.ExplainCommand.run(commands.scala:167)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:70)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:68)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.executeCollect(commands.scala:79)
at org.apache.spark.sql.Dataset.$anonfun$logicalPlan$1(Dataset.scala:225)
at org.apache.spark.sql.Dataset.$anonfun$withAction$1(Dataset.scala:3372)
at org.apache.spark.sql.execution.SQLExecution$.$anonfun$withNewExecutionId$4(SQLExecution.scala:100)
at org.apache.spark.sql.execution.SQLExecution$.withSQLConfPropagated(SQLExecution.scala:160)
at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:87)
at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3368)
at org.apache.spark.sql.Dataset.<init>(Dataset.scala:225)
at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:87)
at org.apache.spark.sql.hive.test.TestHiveSparkSession.sql(TestHive.scala:238)
at org.apache.spark.sql.test.SQLTestUtilsBase.$anonfun$sql$1(SQLTestUtils.scala:216)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.$anonfun$new$17(HiveExplainSuite.scala:196)
at org.apache.spark.sql.catalyst.plans.SQLHelper.withSQLConf(SQLHelper.scala:47)
at org.apache.spark.sql.catalyst.plans.SQLHelper.withSQLConf$(SQLHelper.scala:31)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.org$apache$spark$sql$test$SQLTestUtilsBase$$super$withSQLConf(HiveExplainSuite.scala:34)
at org.apache.spark.sql.test.SQLTestUtilsBase.withSQLConf(SQLTestUtils.scala:231)
at org.apache.spark.sql.test.SQLTestUtilsBase.withSQLConf$(SQLTestUtils.scala:229)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.withSQLConf(HiveExplainSuite.scala:34)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.$anonfun$new$16(HiveExplainSuite.scala:194)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.$anonfun$new$16$adapted(HiveExplainSuite.scala:191)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.apache.spark.sql.hive.execution.HiveExplainSuite.$anonfun$new$15(HiveExplainSuite.scala:191)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
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$$anon$1.apply(FunSuiteLike.scala:186)
at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:149)
at org.scalatest.FunSuiteLike.invokeWithFixture$1(FunSuiteLike.scala:184)
at org.scalatest.FunSuiteLike.$anonfun$runTest$1(FunSuiteLike.scala:196)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
at org.scalatest.FunSuiteLike.runTest(FunSuiteLike.scala:196)
at org.scalatest.FunSuiteLike.runTest$(FunSuiteLike.scala:178)
at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:56)
at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:221)
at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:214)
at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:56)
at org.scalatest.FunSuiteLike.$anonfun$runTests$1(FunSuiteLike.scala:229)
at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:396)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:379)
at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
at org.scalatest.FunSuiteLike.runTests(FunSuiteLike.scala:229)
at org.scalatest.FunSuiteLike.runTests$(FunSuiteLike.scala:228)
at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
at org.scalatest.Suite.run(Suite.scala:1147)
at org.scalatest.Suite.run$(Suite.scala:1129)
at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
at org.scalatest.FunSuiteLike.$anonfun$run$1(FunSuiteLike.scala:233)
at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
at org.scalatest.FunSuiteLike.run(FunSuiteLike.scala:233)
at org.scalatest.FunSuiteLike.run$(FunSuiteLike.scala:232)
at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:56)
at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213)
at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210)
at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208)
at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:56)
at org.scalatest.Suite.callExecuteOnSuite$1(Suite.scala:1210)
at org.scalatest.Suite.$anonfun$runNestedSuites$1(Suite.scala:1257)
at scala.collection.IndexedSeqOptimized.foreach(IndexedSeqOptimized.scala:36)
at scala.collection.IndexedSeqOptimized.foreach$(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:198)
at org.scalatest.Suite.runNestedSuites(Suite.scala:1255)
at org.scalatest.Suite.runNestedSuites$(Suite.scala:1189)
at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:30)
at org.scalatest.Suite.run(Suite.scala:1144)
at org.scalatest.Suite.run$(Suite.scala:1129)
at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:30)
at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
at org.scalatest.tools.Runner$.$anonfun$doRunRunRunDaDoRunRun$13(Runner.scala:1346)
at org.scalatest.tools.Runner$.$anonfun$doRunRunRunDaDoRunRun$13$adapted(Runner.scala:1340)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1340)
at org.scalatest.tools.Runner$.$anonfun$runOptionallyWithPassFailReporter$24(Runner.scala:1031)
at org.scalatest.tools.Runner$.$anonfun$runOptionallyWithPassFailReporter$24$adapted(Runner.scala:1010)
at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1506)
at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
at org.scalatest.tools.Runner$.main(Runner.scala:827)
at org.scalatest.tools.Runner.main(Runner.scala)