Only one SparkContext may be running in this JVM (see SPARK-2243). To ignore this error, set spark.driver.allowMultipleContexts = true. The currently running SparkContext was created at:
org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2281)
org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:864)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:864)
scala.Option.map(Option.scala:145)
org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:864)
org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:278)
org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:165)
org.apache.spark.streaming.MasterFailureTest$.testUpdateStateByKey(MasterFailureTest.scala:106)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply$mcV$sp(FailureSuite.scala:53)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply(FailureSuite.scala:53)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply(FailureSuite.scala:53)
org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
org.scalatest.Transformer.apply(Transformer.scala:22)
org.scalatest.Transformer.apply(Transformer.scala:20)
org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
org.apache.spark.SparkException: Only one SparkContext may be running in this JVM (see SPARK-2243). To ignore this error, set spark.driver.allowMultipleContexts = true. The currently running SparkContext was created at:
org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2281)
org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:864)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:864)
scala.Option.map(Option.scala:145)
org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:864)
org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:278)
org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:165)
org.apache.spark.streaming.MasterFailureTest$.testUpdateStateByKey(MasterFailureTest.scala:106)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply$mcV$sp(FailureSuite.scala:53)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply(FailureSuite.scala:53)
org.apache.spark.streaming.FailureSuite$$anonfun$4.apply(FailureSuite.scala:53)
org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
org.scalatest.Transformer.apply(Transformer.scala:22)
org.scalatest.Transformer.apply(Transformer.scala:20)
org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
at org.apache.spark.SparkContext$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2257)
at org.apache.spark.SparkContext$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2239)
at scala.Option.foreach(Option.scala:236)
at org.apache.spark.SparkContext$.assertNoOtherContextIsRunning(SparkContext.scala:2239)
at org.apache.spark.SparkContext$.markPartiallyConstructed(SparkContext.scala:2312)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:91)
at org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:874)
at org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:81)
at org.apache.spark.streaming.TestSuiteBase$class.setupStreams(TestSuiteBase.scala:316)
at org.apache.spark.streaming.BasicOperationsSuite.setupStreams(BasicOperationsSuite.scala:33)
at org.apache.spark.streaming.TestSuiteBase$class.testOperation(TestSuiteBase.scala:502)
at org.apache.spark.streaming.BasicOperationsSuite.testOperation(BasicOperationsSuite.scala:33)
at org.apache.spark.streaming.TestSuiteBase$class.testOperation(TestSuiteBase.scala:482)
at org.apache.spark.streaming.BasicOperationsSuite.testOperation(BasicOperationsSuite.scala:33)
at org.apache.spark.streaming.BasicOperationsSuite$$anonfun$8.apply$mcV$sp(BasicOperationsSuite.scala:122)
at org.apache.spark.streaming.BasicOperationsSuite$$anonfun$8.apply(BasicOperationsSuite.scala:122)
at org.apache.spark.streaming.BasicOperationsSuite$$anonfun$8.apply(BasicOperationsSuite.scala:122)
at org.scalatest.Transformer$$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$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
at org.apache.spark.streaming.BasicOperationsSuite.org$scalatest$BeforeAndAfter$$super$runTest(BasicOperationsSuite.scala:33)
at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200)
at org.apache.spark.streaming.BasicOperationsSuite.runTest(BasicOperationsSuite.scala:33)
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.streaming.BasicOperationsSuite.org$scalatest$BeforeAndAfter$$super$run(BasicOperationsSuite.scala:33)
at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
at org.apache.spark.streaming.BasicOperationsSuite.run(BasicOperationsSuite.scala:33)
at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1492)
at org.scalatest.Suite$$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)