Could you check the yarn app logs ?
On Wed, May 25, 2016 at 3:23 PM, <spark....@yahoo.com.invalid> wrote: > Hi, > > I am running spark streaming job on yarn-client mode. If run muliple jobs, > some of the jobs failing and giving below error message. Is there any > configuration missing? > > ERROR apache.spark.util.Utils - Uncaught exception in thread main > java.lang.NullPointerException > at > org.apache.spark.network.netty.NettyBlockTransferService.close(NettyBlockTransferService.scala:152) > at org.apache.spark.storage.BlockManager.stop(BlockManager.scala:1228) > at org.apache.spark.SparkEnv.stop(SparkEnv.scala:100) > at > org.apache.spark.SparkContext$$anonfun$stop$12.apply$mcV$sp(SparkContext.scala:1749) > at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1185) > at org.apache.spark.SparkContext.stop(SparkContext.scala:1748) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:593) > at > org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:878) > at > org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:81) > at > org.apache.spark.streaming.api.java.JavaStreamingContext.<init>(JavaStreamingContext.scala:134) > at > com.infinite.spark.SparkTweetStreamingHDFSLoad.init(SparkTweetStreamingHDFSLoad.java:212) > at > com.infinite.spark.SparkTweetStreamingHDFSLoad.main(SparkTweetStreamingHDFSLoad.java:162) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at > org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:674) > at > org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180) > at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205) > at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:120) > at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) > INFO org.apache.spark.SparkContext - Successfully stopped SparkContext > Exception in thread "main" org.apache.spark.SparkException: Yarn > application has already ended! It might have been killed or unable to > launch application master. > at > org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:123) > at > org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:63) > at > org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:144) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:523) > at > org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:878) > at > org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:81) > at > org.apache.spark.streaming.api.java.JavaStreamingContext.<init>(JavaStreamingContext.scala:134) > at > com.infinite.spark.SparkTweetStreamingHDFSLoad.init(SparkTweetStreamingHDFSLoad.java:212) > at > com.infinite.spark.SparkTweetStreamingHDFSLoad.main(SparkTweetStreamingHDFSLoad.java:162) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at > org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:674) > at > org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180) > at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205) > at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:120) > at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) > INFO apache.spark.storage.DiskBlockManager - Shutdown hook called > INFO apache.spark.util.ShutdownHookManager - Shutdown hook called > INFO apache.spark.util.ShutdownHookManager - Deleting directory > /tmp/spark-945fa8f4-477c-4a65-a572-b247e9249061/userFiles-857fece4-83c4-441a-8d3e-2a6ae8e3193a > INFO apache.spark.util.ShutdownHookManager - Deleting directory > /tmp/spark-945fa8f4-477c-4a65-a572-b247e9249061 > > > > Sent from Yahoo Mail. Get the app <https://yho.com/148vdq> > -- Best Regards Jeff Zhang
