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:2288) org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140) org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:869) org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:869) scala.Option.map(Option.scala:145) org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:869) org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:278) org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:165) org.apache.spark.streaming.MasterFailureTest$.testMap(MasterFailureTest.scala:76) org.apache.spark.streaming.FailureSuite$$anonfun$3.apply$mcV$sp(FailureSuite.scala:49) org.apache.spark.streaming.FailureSuite$$anonfun$3.apply(FailureSuite.scala:49) org.apache.spark.streaming.FailureSuite$$anonfun$3.apply(FailureSuite.scala:49) org.scalatest.Transformer$$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$$anon$1.apply(FunSuiteLike.scala:166) org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42) org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
sbt.ForkMain$ForkError: org.apache.spark.SparkException: Only one SparkContext may be running in this JVM (see SPARK-2243). To ignore this error, set spark.driver.allowMultipleContexts = true. The currently running SparkContext was created at:
org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2288)
org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:869)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:869)
scala.Option.map(Option.scala:145)
org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:869)
org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:278)
org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:165)
org.apache.spark.streaming.MasterFailureTest$.testMap(MasterFailureTest.scala:76)
org.apache.spark.streaming.FailureSuite$$anonfun$3.apply$mcV$sp(FailureSuite.scala:49)
org.apache.spark.streaming.FailureSuite$$anonfun$3.apply(FailureSuite.scala:49)
org.apache.spark.streaming.FailureSuite$$anonfun$3.apply(FailureSuite.scala:49)
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$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2264)
at org.apache.spark.SparkContext$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2246)
at scala.Option.foreach(Option.scala:236)
at org.apache.spark.SparkContext$.assertNoOtherContextIsRunning(SparkContext.scala:2246)
at org.apache.spark.SparkContext$.markPartiallyConstructed(SparkContext.scala:2319)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:91)
at org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:879)
at org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:81)
at org.apache.spark.streaming.InputStreamsSuite$$anonfun$9.apply$mcV$sp(InputStreamsSuite.scala:331)
at org.apache.spark.streaming.InputStreamsSuite$$anonfun$9.apply(InputStreamsSuite.scala:331)
at org.apache.spark.streaming.InputStreamsSuite$$anonfun$9.apply(InputStreamsSuite.scala:331)
at org.scalatest.Transformer$$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$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:175)
at org.apache.spark.streaming.InputStreamsSuite.org$scalatest$BeforeAndAfter$$super$runTest(InputStreamsSuite.scala:45)
at org.scalatest.BeforeAndAfter$class.runTest(BeforeAndAfter.scala:200)
at org.apache.spark.streaming.InputStreamsSuite.runTest(InputStreamsSuite.scala:45)
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.InputStreamsSuite.org$scalatest$BeforeAndAfter$$super$run(InputStreamsSuite.scala:45)
at org.scalatest.BeforeAndAfter$class.run(BeforeAndAfter.scala:241)
at org.apache.spark.streaming.InputStreamsSuite.run(InputStreamsSuite.scala:45)
at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:462)
at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:671)
at sbt.ForkMain$Run$2.call(ForkMain.java:296)
at sbt.ForkMain$Run$2.call(ForkMain.java:286)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)