I got the following error during Spark startup (Yarn-client mode): 14/12/04 19:33:58 INFO Client: Uploading resource file:/x/home/jianshuang/spark/spark-latest/lib/datanucleus-api-jdo-3.2.6.jar -> hdfs://stampy/user/jianshuang/.sparkStaging/application_1404410683830_531767/datanucleus-api-jdo-3.2.6.jar java.lang.IllegalArgumentException: Wrong FS: hdfs://stampy/user/jianshuang/.sparkStaging/application_1404410683830_531767/datanucleus-api-jdo-3.2.6.jar, expected: file:/// at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:643) at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:79) at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:506) at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:724) at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:501) at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:397) at org.apache.spark.deploy.yarn.ClientDistributedCacheManager.addResource(ClientDistributedCacheManager.scala:67) at org.apache.spark.deploy.yarn.ClientBase$$anonfun$prepareLocalResources$5.apply(ClientBase.scala:257) at org.apache.spark.deploy.yarn.ClientBase$$anonfun$prepareLocalResources$5.apply(ClientBase.scala:242) at scala.Option.foreach(Option.scala:236) at org.apache.spark.deploy.yarn.ClientBase$class.prepareLocalResources(ClientBase.scala:242) at org.apache.spark.deploy.yarn.Client.prepareLocalResources(Client.scala:35) at org.apache.spark.deploy.yarn.ClientBase$class.createContainerLaunchContext(ClientBase.scala:350) at org.apache.spark.deploy.yarn.Client.createContainerLaunchContext(Client.scala:35) at org.apache.spark.deploy.yarn.Client.submitApplication(Client.scala:80) at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:57) at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:140) at org.apache.spark.SparkContext.<init>(SparkContext.scala:335) at org.apache.spark.repl.SparkILoop.createSparkContext(SparkILoop.scala:986) at $iwC$$iwC.<init>(<console>:9) at $iwC.<init>(<console>:18) at <init>(<console>:20) at .<init>(<console>:24)
I'm using latest Spark built from master HEAD yesterday. Is this a bug? -- Jianshi Huang LinkedIn: jianshi Twitter: @jshuang Github & Blog: http://huangjs.github.com/