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:2165) org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140) org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:856) org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:856) scala.Option.map(Option.scala:146) org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:856) org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:277) org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:164) org.apache.spark.streaming.MasterFailureTest$.testUpdateStateByKey(MasterFailureTest.scala:105) 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$$anon$1.apply(FunSuiteLike.scala:166) org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42) org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
sbt.ForkMain$ForkError: org.apache.spark.SparkException: Only one SparkContext may be running in this JVM (see SPARK-2243). To ignore this error, set spark.driver.allowMultipleContexts = true. The currently running SparkContext was created at:
org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2165)
org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:140)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:856)
org.apache.spark.streaming.StreamingContext$$anonfun$getOrCreate$1.apply(StreamingContext.scala:856)
scala.Option.map(Option.scala:146)
org.apache.spark.streaming.StreamingContext$.getOrCreate(StreamingContext.scala:856)
org.apache.spark.streaming.MasterFailureTest$.runStreams(MasterFailureTest.scala:277)
org.apache.spark.streaming.MasterFailureTest$.testOperation(MasterFailureTest.scala:164)
org.apache.spark.streaming.MasterFailureTest$.testUpdateStateByKey(MasterFailureTest.scala:105)
org.apache.spark.streaming.FailureSuite$$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$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2141)
at org.apache.spark.SparkContext$$anonfun$assertNoOtherContextIsRunning$1.apply(SparkContext.scala:2123)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.SparkContext$.assertNoOtherContextIsRunning(SparkContext.scala:2123)
at org.apache.spark.SparkContext$.markPartiallyConstructed(SparkContext.scala:2196)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:91)
at org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:866)
at org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:81)
at org.apache.spark.streaming.api.java.JavaStreamingContext.<init>(JavaStreamingContext.scala:139)
at org.apache.spark.streaming.LocalJavaStreamingContext.setUp(LocalJavaStreamingContext.java:35)
at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runners.Suite.runChild(Suite.java:127)
at org.junit.runners.Suite.runChild(Suite.java:26)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at org.junit.runner.JUnitCore.run(JUnitCore.java:138)
at com.novocode.junit.JUnitRunner$1.execute(JUnitRunner.java:132)
at sbt.ForkMain$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)