我正在以纱线 - 群集模式运行Spark作业，并且失败并出现以下错误。 任何人都可以建议原因/原因。
Exception in thread "main" org.apache.spark.SparkException: Application application_1512628475693_0641 finished with failed status
at org.apache.spark.deploy.yarn.Client.run(Client.scala:1261)
at org.apache.spark.deploy.yarn.Client$.main(Client.scala:1307)
at org.apache.spark.deploy.yarn.Client.main(Client.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:751)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:187)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:212)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:126)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Ambari的诊断如下
AM Container for appattempt_1512628475693_0641_000001 exited with exitCode: 15
Diagnostics: Exception from container-launch.
Container id: container_e9342_1512628475693_0641_01_000001
Exit code: 15
Stack trace: org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerExecutionException: Launch container failed
非常感谢任何帮助，