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Posted to issues@spark.apache.org by "Jochen Hebbrecht (Jira)" <ji...@apache.org> on 2019/09/27 14:40:00 UTC

[jira] [Created] (SPARK-29276) Spark job fails because of timeout to Driver

Jochen Hebbrecht created SPARK-29276:
----------------------------------------

             Summary: Spark job fails because of timeout to Driver
                 Key: SPARK-29276
                 URL: https://issues.apache.org/jira/browse/SPARK-29276
             Project: Spark
          Issue Type: Question
          Components: Spark Core
    Affects Versions: 2.4.2
            Reporter: Jochen Hebbrecht


Hi,

I'm using Spark 2.4.2 on AWS EMR 5.24.0. I'm trying to send a Spark job towards the cluster. Thhe job gets accepted, but the YARN application fails with:

{code}
19/09/27 14:33:35 ERROR ApplicationMaster: Uncaught exception: 
java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]
	at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:223)
	at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:227)
	at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:220)
	at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:468)
	at org.apache.spark.deploy.yarn.ApplicationMaster.org$apache$spark$deploy$yarn$ApplicationMaster$$runImpl(ApplicationMaster.scala:305)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply$mcV$sp(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$3.run(ApplicationMaster.scala:779)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1844)
	at org.apache.spark.deploy.yarn.ApplicationMaster.doAsUser(ApplicationMaster.scala:778)
	at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:244)
	at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:803)
	at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala)
19/09/27 14:33:35 INFO ApplicationMaster: Final app status: FAILED, exitCode: 13, (reason: Uncaught exception: java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]
	at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:223)
	at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:227)
	at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:220)
	at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:468)
	at org.apache.spark.deploy.yarn.ApplicationMaster.org$apache$spark$deploy$yarn$ApplicationMaster$$runImpl(ApplicationMaster.scala:305)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply$mcV$sp(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$3.run(ApplicationMaster.scala:779)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1844)
	at org.apache.spark.deploy.yarn.ApplicationMaster.doAsUser(ApplicationMaster.scala:778)
	at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:244)
	at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:803)
	at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala)
{code}

It actually goes wrong at this line: https://github.com/apache/spark/blob/v2.4.2/resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala#L468

Now, I'm 100% sure Spark is OK and there's no bug, but there must be something wrong with my setup. I don't understand the code of the ApplicationMaster, so could somebody explain me what it is trying to reach? Where exactly does the connection timeout? So at least I can debug it further because I don't have a clue what it is doing :-)

Thanks for any help!
Jochen



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