Cheng Lian created SPARK-8461: --------------------------------- Summary: ClassNotFoundException when code generation is enabled Key: SPARK-8461 URL: https://issues.apache.org/jira/browse/SPARK-8461 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 1.5.0 Reporter: Cheng Lian Priority: Blocker
Build Spark with {{-Phive}}, then run the following Spark shell snippet: {code} sqlContext.range(0, 2).select(lit("a") as 'a).coalesce(1).write.mode("overwrite").json("file:///tmp/foo") {code} Exception thrown: {noformat} 15/06/18 15:36:30 ERROR codegen.GenerateMutableProjection: failed to compile: import org.apache.spark.sql.catalyst.InternalRow; public SpecificProjection generate(org.apache.spark.sql.catalyst.expressions.Expression[] expr) { return new SpecificProjection(expr); } class SpecificProjection extends org.apache.spark.sql.catalyst.expressions.codegen.BaseMutableProjection { private org.apache.spark.sql.catalyst.expressions.Expression[] expressions = null; private org.apache.spark.sql.catalyst.expressions.MutableRow mutableRow = null; public SpecificProjection(org.apache.spark.sql.catalyst.expressions.Expression[] expr) { expressions = expr; mutableRow = new org.apache.spark.sql.catalyst.expressions.GenericMutableRow(1); } public org.apache.spark.sql.catalyst.expressions.codegen.BaseMutableProjection target(org.apache.spark.sql.catalyst.expressions.MutableRow row) { mutableRow = row; return this; } /* Provide immutable access to the last projected row. */ public InternalRow currentValue() { return (InternalRow) mutableRow; } public Object apply(Object _i) { InternalRow i = (InternalRow) _i; /* expression: a */ Object obj2 = expressions[0].eval(i); boolean isNull0 = obj2 == null; org.apache.spark.unsafe.types.UTF8String primitive1 = null; if (!isNull0) { primitive1 = (org.apache.spark.unsafe.types.UTF8String) obj2; } if(isNull0) mutableRow.setNullAt(0); else mutableRow.update(0, primitive1); return mutableRow; } } org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6897) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5331) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5207) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:5188) at org.codehaus.janino.UnitCompiler.access$12600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$16.visitReferenceType(UnitCompiler.java:5119) at org.codehaus.janino.Java$ReferenceType.accept(Java.java:2880) at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:5159) at org.codehaus.janino.UnitCompiler.access$16700(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$31.getParameterTypes2(UnitCompiler.java:8533) at org.codehaus.janino.IClass$IInvocable.getParameterTypes(IClass.java:835) at org.codehaus.janino.IClass$IMethod.getDescriptor2(IClass.java:1063) at org.codehaus.janino.IClass$IInvocable.getDescriptor(IClass.java:849) at org.codehaus.janino.IClass.getIMethods(IClass.java:211) at org.codehaus.janino.IClass.getIMethods(IClass.java:199) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:409) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:658) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:662) at org.codehaus.janino.UnitCompiler.access$600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitMemberClassDeclaration(UnitCompiler.java:350) at org.codehaus.janino.Java$MemberClassDeclaration.accept(Java.java:1035) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileDeclaredMemberTypes(UnitCompiler.java:769) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:532) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:393) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:347) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:322) at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:383) at org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:315) at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:233) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:192) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:84) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:77) at org.codehaus.janino.ClassBodyEvaluator.<init>(ClassBodyEvaluator.java:72) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.compile(CodeGenerator.scala:245) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:87) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:29) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:272) at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379) at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342) at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257) at com.google.common.cache.LocalCache.get(LocalCache.java:4000) at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004) at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:285) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:282) at org.apache.spark.sql.execution.SparkPlan.newMutableProjection(SparkPlan.scala:173) at org.apache.spark.sql.execution.Project.buildProjection$lzycompute(basicOperators.scala:39) at org.apache.spark.sql.execution.Project.buildProjection(basicOperators.scala:39) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:42) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:41) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:93) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:92) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.sql.DataFrame$$anonfun$toJSON$1$$anon$1.hasNext(DataFrame.scala:1471) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1285) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1116) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1095) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) at org.apache.spark.scheduler.Task.run(Task.scala:70) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: Object at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:79) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:344) at org.codehaus.janino.ClassLoaderIClassLoader.findIClass(ClassLoaderIClassLoader.java:78) at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java:254) at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6893) ... 80 more Caused by: java.lang.ClassNotFoundException: Object at java.lang.ClassLoader.findClass(ClassLoader.java:530) at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.scala:26) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:34) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:30) at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:74) ... 87 more 15/06/18 15:36:30 ERROR executor.Executor: Exception in task 0.0 in stage 4.0 (TID 18) java.util.concurrent.ExecutionException: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306) at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:293) at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116) at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:135) at com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2410) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2380) at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342) at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257) at com.google.common.cache.LocalCache.get(LocalCache.java:4000) at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004) at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:285) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:282) at org.apache.spark.sql.execution.SparkPlan.newMutableProjection(SparkPlan.scala:173) at org.apache.spark.sql.execution.Project.buildProjection$lzycompute(basicOperators.scala:39) at org.apache.spark.sql.execution.Project.buildProjection(basicOperators.scala:39) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:42) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:41) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:93) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:92) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.sql.DataFrame$$anonfun$toJSON$1$$anon$1.hasNext(DataFrame.scala:1471) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1285) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1116) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1095) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) at org.apache.spark.scheduler.Task.run(Task.scala:70) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6897) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5331) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5207) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:5188) at org.codehaus.janino.UnitCompiler.access$12600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$16.visitReferenceType(UnitCompiler.java:5119) at org.codehaus.janino.Java$ReferenceType.accept(Java.java:2880) at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:5159) at org.codehaus.janino.UnitCompiler.access$16700(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$31.getParameterTypes2(UnitCompiler.java:8533) at org.codehaus.janino.IClass$IInvocable.getParameterTypes(IClass.java:835) at org.codehaus.janino.IClass$IMethod.getDescriptor2(IClass.java:1063) at org.codehaus.janino.IClass$IInvocable.getDescriptor(IClass.java:849) at org.codehaus.janino.IClass.getIMethods(IClass.java:211) at org.codehaus.janino.IClass.getIMethods(IClass.java:199) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:409) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:658) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:662) at org.codehaus.janino.UnitCompiler.access$600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitMemberClassDeclaration(UnitCompiler.java:350) at org.codehaus.janino.Java$MemberClassDeclaration.accept(Java.java:1035) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileDeclaredMemberTypes(UnitCompiler.java:769) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:532) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:393) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:347) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:322) at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:383) at org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:315) at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:233) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:192) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:84) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:77) at org.codehaus.janino.ClassBodyEvaluator.<init>(ClassBodyEvaluator.java:72) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.compile(CodeGenerator.scala:245) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:87) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:29) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:272) at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379) ... 38 more Caused by: java.lang.ClassNotFoundException: Object at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:79) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:344) at org.codehaus.janino.ClassLoaderIClassLoader.findIClass(ClassLoaderIClassLoader.java:78) at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java:254) at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6893) ... 80 more Caused by: java.lang.ClassNotFoundException: Object at java.lang.ClassLoader.findClass(ClassLoader.java:530) at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.scala:26) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:34) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:30) at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:74) ... 87 more 15/06/18 15:36:30 WARN scheduler.TaskSetManager: Lost task 0.0 in stage 4.0 (TID 18, localhost): java.util.concurrent.ExecutionException: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306) at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:293) at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116) at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:135) at com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2410) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2380) at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342) at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257) at com.google.common.cache.LocalCache.get(LocalCache.java:4000) at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004) at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:285) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:282) at org.apache.spark.sql.execution.SparkPlan.newMutableProjection(SparkPlan.scala:173) at org.apache.spark.sql.execution.Project.buildProjection$lzycompute(basicOperators.scala:39) at org.apache.spark.sql.execution.Project.buildProjection(basicOperators.scala:39) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:42) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:41) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:93) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:92) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.sql.DataFrame$$anonfun$toJSON$1$$anon$1.hasNext(DataFrame.scala:1471) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1285) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1116) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1095) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) at org.apache.spark.scheduler.Task.run(Task.scala:70) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6897) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5331) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5207) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:5188) at org.codehaus.janino.UnitCompiler.access$12600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$16.visitReferenceType(UnitCompiler.java:5119) at org.codehaus.janino.Java$ReferenceType.accept(Java.java:2880) at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:5159) at org.codehaus.janino.UnitCompiler.access$16700(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$31.getParameterTypes2(UnitCompiler.java:8533) at org.codehaus.janino.IClass$IInvocable.getParameterTypes(IClass.java:835) at org.codehaus.janino.IClass$IMethod.getDescriptor2(IClass.java:1063) at org.codehaus.janino.IClass$IInvocable.getDescriptor(IClass.java:849) at org.codehaus.janino.IClass.getIMethods(IClass.java:211) at org.codehaus.janino.IClass.getIMethods(IClass.java:199) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:409) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:658) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:662) at org.codehaus.janino.UnitCompiler.access$600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitMemberClassDeclaration(UnitCompiler.java:350) at org.codehaus.janino.Java$MemberClassDeclaration.accept(Java.java:1035) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileDeclaredMemberTypes(UnitCompiler.java:769) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:532) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:393) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:347) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:322) at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:383) at org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:315) at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:233) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:192) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:84) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:77) at org.codehaus.janino.ClassBodyEvaluator.<init>(ClassBodyEvaluator.java:72) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.compile(CodeGenerator.scala:245) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:87) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:29) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:272) at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379) ... 38 more Caused by: java.lang.ClassNotFoundException: Object at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:79) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:344) at org.codehaus.janino.ClassLoaderIClassLoader.findIClass(ClassLoaderIClassLoader.java:78) at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java:254) at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6893) ... 80 more Caused by: java.lang.ClassNotFoundException: Object at java.lang.ClassLoader.findClass(ClassLoader.java:530) at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.scala:26) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:34) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:30) at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:74) ... 87 more 15/06/18 15:36:30 ERROR scheduler.TaskSetManager: Task 0 in stage 4.0 failed 1 times; aborting job 15/06/18 15:36:30 INFO scheduler.TaskSchedulerImpl: Removed TaskSet 4.0, whose tasks have all completed, from pool 15/06/18 15:36:30 INFO scheduler.TaskSchedulerImpl: Cancelling stage 4 15/06/18 15:36:30 INFO scheduler.DAGScheduler: ResultStage 4 (json at <console>:23) failed in 0.054 s 15/06/18 15:36:30 INFO scheduler.DAGScheduler: Job 4 failed: json at <console>:23, took 0.059715 s org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 4.0 failed 1 times, most recent failure: Lost task 0.0 in stage 4.0 (TID 18, localhost): java.util.concurrent.ExecutionException: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306) at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:293) at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116) at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:135) at com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2410) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2380) at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342) at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257) at com.google.common.cache.LocalCache.get(LocalCache.java:4000) at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004) at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:285) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:282) at org.apache.spark.sql.execution.SparkPlan.newMutableProjection(SparkPlan.scala:173) at org.apache.spark.sql.execution.Project.buildProjection$lzycompute(basicOperators.scala:39) at org.apache.spark.sql.execution.Project.buildProjection(basicOperators.scala:39) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:42) at org.apache.spark.sql.execution.Project$$anonfun$1.apply(basicOperators.scala:41) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$17.apply(RDD.scala:686) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:93) at org.apache.spark.rdd.CoalescedRDD$$anonfun$compute$1.apply(CoalescedRDD.scala:92) at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.sql.DataFrame$$anonfun$toJSON$1$$anon$1.hasNext(DataFrame.scala:1471) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply$mcV$sp(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13$$anonfun$apply$6.apply(PairRDDFunctions.scala:1108) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1285) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1116) at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1095) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63) at org.apache.spark.scheduler.Task.run(Task.scala:70) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.codehaus.commons.compiler.CompileException: Line 28, Column 35: Object at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6897) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5331) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:5207) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:5188) at org.codehaus.janino.UnitCompiler.access$12600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$16.visitReferenceType(UnitCompiler.java:5119) at org.codehaus.janino.Java$ReferenceType.accept(Java.java:2880) at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:5159) at org.codehaus.janino.UnitCompiler.access$16700(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$31.getParameterTypes2(UnitCompiler.java:8533) at org.codehaus.janino.IClass$IInvocable.getParameterTypes(IClass.java:835) at org.codehaus.janino.IClass$IMethod.getDescriptor2(IClass.java:1063) at org.codehaus.janino.IClass$IInvocable.getDescriptor(IClass.java:849) at org.codehaus.janino.IClass.getIMethods(IClass.java:211) at org.codehaus.janino.IClass.getIMethods(IClass.java:199) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:409) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:658) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:662) at org.codehaus.janino.UnitCompiler.access$600(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitMemberClassDeclaration(UnitCompiler.java:350) at org.codehaus.janino.Java$MemberClassDeclaration.accept(Java.java:1035) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileDeclaredMemberTypes(UnitCompiler.java:769) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:532) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:393) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:185) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:347) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:354) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:322) at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:383) at org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:315) at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:233) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:192) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:84) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:77) at org.codehaus.janino.ClassBodyEvaluator.<init>(ClassBodyEvaluator.java:72) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.compile(CodeGenerator.scala:245) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:87) at org.apache.spark.sql.catalyst.expressions.codegen.GenerateMutableProjection$.create(GenerateMutableProjection.scala:29) at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:272) at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379) ... 38 more Caused by: java.lang.ClassNotFoundException: Object at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:79) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:344) at org.codehaus.janino.ClassLoaderIClassLoader.findIClass(ClassLoaderIClassLoader.java:78) at org.codehaus.janino.IClassLoader.loadIClass(IClassLoader.java:254) at org.codehaus.janino.UnitCompiler.findTypeByName(UnitCompiler.java:6893) ... 80 more Caused by: java.lang.ClassNotFoundException: Object at java.lang.ClassLoader.findClass(ClassLoader.java:530) at org.apache.spark.util.ParentClassLoader.findClass(ParentClassLoader.scala:26) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:34) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.spark.util.ParentClassLoader.loadClass(ParentClassLoader.scala:30) at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:74) ... 87 more Driver stacktrace: at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1285) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1276) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1275) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1275) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:749) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:749) at scala.Option.foreach(Option.scala:236) at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:749) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1484) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1445) at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48) {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org