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https://issues.apache.org/jira/browse/SPARK-3710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14158326#comment-14158326
]
Andrew Or commented on SPARK-3710:
----------------------------------
https://github.com/apache/spark/pull/2605
> YARN integration test is flaky
> ------------------------------
>
> Key: SPARK-3710
> URL: https://issues.apache.org/jira/browse/SPARK-3710
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.2.0
> Reporter: Patrick Wendell
> Assignee: Marcelo Vanzin
> Priority: Blocker
> Fix For: 1.2.0
>
>
> This has been regularly failing the master build:
> Example failure:
> https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-SBT/738/AMPLAB_JENKINS_BUILD_PROFILE=hadoop2.2,label=centos/#showFailuresLink
> One thing to look at is whether the YARN mini cluster makes assumptions about
> being able to bind to specific ports.
> {code}
> sbt.ForkMain$ForkError: Call From test04.amplab/10.123.1.2 to test04.amplab:0
> failed on connection exception: java.net.ConnectException: Connection
> refused; For more details see:
> http://wiki.apache.org/hadoop/ConnectionRefused
> at sun.reflect.GeneratedConstructorAccessor5.newInstance(Unknown Source)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783)
> at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:730)
> at org.apache.hadoop.ipc.Client.call(Client.java:1351)
> at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> at com.sun.proxy.$Proxy11.getClusterMetrics(Unknown Source)
> at
> org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getClusterMetrics(ApplicationClientProtocolPBClientImpl.java:152)
> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> at com.sun.proxy.$Proxy12.getClusterMetrics(Unknown Source)
> at
> org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getYarnClusterMetrics(YarnClientImpl.java:246)
> at
> org.apache.spark.deploy.yarn.Client$$anonfun$submitApplication$1.apply(Client.scala:69)
> at
> org.apache.spark.deploy.yarn.Client$$anonfun$submitApplication$1.apply(Client.scala:69)
> at org.apache.spark.Logging$class.logInfo(Logging.scala:59)
> at org.apache.spark.deploy.yarn.Client.logInfo(Client.scala:35)
> at
> org.apache.spark.deploy.yarn.Client.submitApplication(Client.scala:68)
> at
> org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:61)
> at
> org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:141)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:310)
> at
> org.apache.spark.deploy.yarn.YarnClusterDriver$.main(YarnClusterSuite.scala:140)
> at
> org.apache.spark.deploy.yarn.YarnClusterSuite$$anonfun$1.apply$mcV$sp(YarnClusterSuite.scala:91)
> at
> org.apache.spark.deploy.yarn.YarnClusterSuite$$anonfun$1.apply(YarnClusterSuite.scala:89)
> at
> org.apache.spark.deploy.yarn.YarnClusterSuite$$anonfun$1.apply(YarnClusterSuite.scala:89)
> at
> org.scalatest.Transformer$$anonfun$apply$1.apply(Transformer.scala:22)
> at
> org.scalatest.Transformer$$anonfun$apply$1.apply(Transformer.scala:22)
> at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
> at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
> at org.scalatest.Transformer.apply(Transformer.scala:22)
> at org.scalatest.Transformer.apply(Transformer.scala:20)
> at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:158)
> at org.scalatest.Suite$class.withFixture(Suite.scala:1121)
> at org.scalatest.FunSuite.withFixture(FunSuite.scala:1559)
> at
> org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:155)
> at
> org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:167)
> at
> org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:167)
> at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
> at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:167)
> at org.scalatest.FunSuite.runTest(FunSuite.scala:1559)
> at
> org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:200)
> at
> org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:200)
> at
> org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413)
> at
> org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:318)
> at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
> at
> org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396)
> at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483)
> at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:200)
> at org.scalatest.FunSuite.runTests(FunSuite.scala:1559)
> at org.scalatest.Suite$class.run(Suite.scala:1423)
> at
> org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1559)
> at
> org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:204)
> at
> org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:204)
> at org.scalatest.SuperEngine.runImpl(Engine.scala:545)
> at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:204)
> at
> org.apache.spark.deploy.yarn.YarnClusterSuite.org$scalatest$BeforeAndAfterAll$$super$run(YarnClusterSuite.scala:35)
> at
> org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257)
> at
> org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256)
> at
> org.apache.spark.deploy.yarn.YarnClusterSuite.run(YarnClusterSuite.scala:35)
> at
> org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:444)
> at
> org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:651)
> at sbt.ForkMain$Run$2.call(ForkMain.java:294)
> at sbt.ForkMain$Run$2.call(ForkMain.java:284)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: sbt.ForkMain$ForkError: Connection refused
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
> at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
> at
> org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:547)
> at
> org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:642)
> at org.apache.hadoop.ipc.Client$Connection.access$2600(Client.java:314)
> at org.apache.hadoop.ipc.Client.getConnection(Client.java:1399)
> at org.apache.hadoop.ipc.Client.call(Client.java:1318)
> ... 66 more
> {code}
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