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  1. CDAP
  2. CDAP-10070

Publishing Spark pipelines fails randomly

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 3.4.0
    • Fix Version/s: 3.4.0
    • Component/s: Pipelines, Spark
    • Labels:
      None
    • Rank:
      1|hzzbo7:

      Description

      Publishing a Spark Datapipline fails randomly, with the following stack trace.

      2016-04-22 13:19:40,772 - ERROR [netty-executor-17:c.c.c.i.a.d.InMemoryConfigurator@131] - co/cask/cdap/api/spark/JavaSparkMain
      java.lang.NoClassDefFoundError: co/cask/cdap/api/spark/JavaSparkMain
              at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.7.0_79]
              at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[na:1.7.0_79]
              at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.7.0_79]
              at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[na:1.7.0_79]
              at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_79]
              at co.cask.cdap.etl.batch.spark.ETLSpark.configure(ETLSpark.java:74) ~[na:na]
              at co.cask.cdap.api.spark.AbstractSpark.configure(AbstractSpark.java:36) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addSpark(DefaultAppConfigurer.java:134) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addProgram(SmartWorkflow.java:253) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addPrograms(SmartWorkflow.java:164) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.configure(SmartWorkflow.java:129) ~[na:na]
              at co.cask.cdap.api.workflow.AbstractWorkflow.configure(AbstractWorkflow.java:55) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addWorkflow(DefaultAppConfigurer.java:146) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.api.app.AbstractApplication.addWorkflow(AbstractApplication.java:126) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.DataPipelineApp.configure(DataPipelineApp.java:78) ~[na:na]
              at co.cask.cdap.api.app.AbstractApplication.configure(AbstractApplication.java:61) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.getSpecJson(InMemoryConfigurator.java:182) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.createResponse(InMemoryConfigurator.java:151) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.config(InMemoryConfigurator.java:125) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:88) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:47) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.pipeline.AbstractStage.process(AbstractStage.java:52) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.pipeline.SynchronousPipeline.execute(SynchronousPipeline.java:56) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.LocalApplicationManager.deploy(LocalApplicationManager.java:122) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:552) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:346) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.gateway.handlers.AppLifecycleHttpHandler$1.onFinish(AppLifecycleHttpHandler.java:293) [co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.common.http.AbstractBodyConsumer.finished(AbstractBodyConsumer.java:65) [co.cask.cdap.cdap-common-3.4.0-SNAPSHOT.jar:na]
              at co.cask.http.HttpMethodInfo.bodyConsumerFinish(HttpMethodInfo.java:149) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpMethodInfo.chunk(HttpMethodInfo.java:108) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpDispatcher.messageReceived(HttpDispatcher.java:40) [co.cask.http.netty-http-0.14.0.jar:na]
              at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314) [io.netty.netty-3.6.6.Final.jar:na]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
              at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
      Caused by: java.lang.ClassNotFoundException: co.cask.cdap.api.spark.JavaSparkMain
              at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_79]
              ... 46 common frames omitted
      2016-04-22 13:19:40,775 - ERROR [netty-executor-17:c.c.c.c.HttpExceptionHandler@49] - Unexpected error: request=PUT /v3/namespaces/default/apps/TelcoLogsDataPipelineDemoSpark4 user=<null>:
      java.lang.NoClassDefFoundError: co/cask/cdap/api/spark/JavaSparkMain
              at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.7.0_79]
              at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[na:1.7.0_79]
              at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.7.0_79]
              at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[na:1.7.0_79]
              at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_79]
              at co.cask.cdap.etl.batch.spark.ETLSpark.configure(ETLSpark.java:74) ~[na:na]
              at co.cask.cdap.api.spark.AbstractSpark.configure(AbstractSpark.java:36) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addSpark(DefaultAppConfigurer.java:134) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addProgram(SmartWorkflow.java:253) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addPrograms(SmartWorkflow.java:164) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.configure(SmartWorkflow.java:129) ~[na:na]
              at co.cask.cdap.api.workflow.AbstractWorkflow.configure(AbstractWorkflow.java:55) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addWorkflow(DefaultAppConfigurer.java:146) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.api.app.AbstractApplication.addWorkflow(AbstractApplication.java:126) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.DataPipelineApp.configure(DataPipelineApp.java:78) ~[na:na]
              at co.cask.cdap.api.app.AbstractApplication.configure(AbstractApplication.java:61) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.getSpecJson(InMemoryConfigurator.java:182) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.createResponse(InMemoryConfigurator.java:151) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.config(InMemoryConfigurator.java:125) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:88) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:47) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.pipeline.AbstractStage.process(AbstractStage.java:52) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.pipeline.SynchronousPipeline.execute(SynchronousPipeline.java:56) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.LocalApplicationManager.deploy(LocalApplicationManager.java:122) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:552) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:346) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.gateway.handlers.AppLifecycleHttpHandler$1.onFinish(AppLifecycleHttpHandler.java:293) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.common.http.AbstractBodyConsumer.finished(AbstractBodyConsumer.java:65) ~[co.cask.cdap.cdap-common-3.4.0-SNAPSHOT.jar:na]
              at co.cask.http.HttpMethodInfo.bodyConsumerFinish(HttpMethodInfo.java:149) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpMethodInfo.chunk(HttpMethodInfo.java:108) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpDispatcher.messageReceived(HttpDispatcher.java:40) [co.cask.http.netty-http-0.14.0.jar:na]
              at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314) [io.netty.netty-3.6.6.Final.jar:na]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
              at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
      Caused by: java.lang.ClassNotFoundException: co.cask.cdap.api.spark.JavaSparkMain
              at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_79]
              ... 46 common frames omitted
      2016-04-22 13:19:40,775 - ERROR [netty-executor-17:c.c.c.c.HttpExceptionHandler@49] - Unexpected error: request=PUT /v3/namespaces/default/apps/TelcoLogsDataPipelineDemoSpark4 user=<null>:
      java.lang.NoClassDefFoundError: co/cask/cdap/api/spark/JavaSparkMain
              at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.7.0_79]
              at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[na:1.7.0_79]
              at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.7.0_79]
              at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[na:1.7.0_79]
              at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[na:1.7.0_79]
              at co.cask.cdap.etl.batch.spark.ETLSpark.configure(ETLSpark.java:74) ~[na:na]
              at co.cask.cdap.api.spark.AbstractSpark.configure(AbstractSpark.java:36) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addSpark(DefaultAppConfigurer.java:134) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addProgram(SmartWorkflow.java:253) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.addPrograms(SmartWorkflow.java:164) ~[na:na]
              at co.cask.cdap.datapipeline.SmartWorkflow.configure(SmartWorkflow.java:129) ~[na:na]
              at co.cask.cdap.api.workflow.AbstractWorkflow.configure(AbstractWorkflow.java:55) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.app.DefaultAppConfigurer.addWorkflow(DefaultAppConfigurer.java:146) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.api.app.AbstractApplication.addWorkflow(AbstractApplication.java:126) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.datapipeline.DataPipelineApp.configure(DataPipelineApp.java:78) ~[na:na]
              at co.cask.cdap.api.app.AbstractApplication.configure(AbstractApplication.java:61) ~[co.cask.cdap.cdap-api-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.getSpecJson(InMemoryConfigurator.java:182) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.createResponse(InMemoryConfigurator.java:151) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.InMemoryConfigurator.config(InMemoryConfigurator.java:125) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:88) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.pipeline.LocalArtifactLoaderStage.process(LocalArtifactLoaderStage.java:47) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.pipeline.AbstractStage.process(AbstractStage.java:52) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.pipeline.SynchronousPipeline.execute(SynchronousPipeline.java:56) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.deploy.LocalApplicationManager.deploy(LocalApplicationManager.java:122) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:552) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.internal.app.services.ApplicationLifecycleService.deployApp(ApplicationLifecycleService.java:346) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.gateway.handlers.AppLifecycleHttpHandler$1.onFinish(AppLifecycleHttpHandler.java:293) ~[co.cask.cdap.cdap-app-fabric-3.4.0-SNAPSHOT.jar:na]
              at co.cask.cdap.common.http.AbstractBodyConsumer.finished(AbstractBodyConsumer.java:65) ~[co.cask.cdap.cdap-common-3.4.0-SNAPSHOT.jar:na]
              at co.cask.http.HttpMethodInfo.bodyConsumerFinish(HttpMethodInfo.java:149) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpMethodInfo.chunk(HttpMethodInfo.java:108) [co.cask.http.netty-http-0.14.0.jar:na]
              at co.cask.http.HttpDispatcher.messageReceived(HttpDispatcher.java:40) [co.cask.http.netty-http-0.14.0.jar:na]
              at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67) [io.netty.netty-3.6.6.Final.jar:na]
              at org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314) [io.netty.netty-3.6.6.Final.jar:na]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
              at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
      Caused by: java.lang.ClassNotFoundException: co.cask.cdap.api.spark.JavaSparkMain
              at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[na:1.7.0_79]
              at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[na:1.7.0_79]
              at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_79]
              at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[na:1.7.0_79]
              at java.lang.ClassLoader.loadClas
      
      

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            • Assignee:
              terence Terence Yim
              Reporter:
              sree Sreevatsan Raman
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