Hi, I have one cluster with 10 node for testing.The master node have 3 cores and 25 Gb memory,others have 2 cores and 13Gb memory. without rich resource.

When I submit spark program within terminal .It runs all ok.But when I run the same spark program in HUE  using workflow,it failed.

I have tried increasing the container maxminux memory to 8Gb by https://community.cloudera.com/t5/Batch-Processing-and-Workflow/Oozie-sqoop-action-in-CDH-5-2-Heart-... .

But it does not work.

Here is the  logs ,Any one has any good idea?:

```

>>> Invoking Spark class now >>>

Heart beat
Heart beat
Heart beat
Heart beat
Heart beat
Heart beat
Heart beat
Heart beat
Heart beat

<<< Invocation of Main class completed <<<

Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.SparkMain], main() threw exception, Application application_1485152326646_0002 finished with failed status
org.apache.spark.SparkException: Application application_1485152326646_0002 finished with failed status
	at org.apache.spark.deploy.yarn.Client.run(Client.scala:1035)
	at org.apache.spark.deploy.yarn.Client$.main(Client.scala:1082)
	at org.apache.spark.deploy.yarn.Client.main(Client.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
	at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
	at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
	at org.apache.oozie.action.hadoop.SparkMain.runSpark(SparkMain.java:256)
	at org.apache.oozie.action.hadoop.SparkMain.run(SparkMain.java:207)
	at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:49)
	at org.apache.oozie.action.hadoop.SparkMain.main(SparkMain.java:52)
	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.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:231)
	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)

Oozie Launcher failed, finishing Hadoop job gracefully

```