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https://issues.apache.org/jira/browse/SPARK-1530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13973737#comment-13973737
]
Tathagata Das commented on SPARK-1530:
--------------------------------------
I wonder what about Jenkins environment is causing this.
And how frequently does this happen?
> Streaming UI test can hang indefinitely
> ---------------------------------------
>
> Key: SPARK-1530
> URL: https://issues.apache.org/jira/browse/SPARK-1530
> Project: Spark
> Issue Type: Bug
> Reporter: Patrick Wendell
> Assignee: Tathagata Das
>
> This has been causing Jenkins to hang recently:
> {code}
> "pool-1-thread-1" prio=10 tid=0x00007f4b9449f000 nid=0x6c37 runnable
> [0x00007f4b8a26c000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(SocketInputStream.java:152)
> at java.net.SocketInputStream.read(SocketInputStream.java:122)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)
> at java.io.BufferedInputStream.read1(BufferedInputStream.java:275)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
> - locked <0x00000007cad700d0> (a java.io.BufferedInputStream)
> at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687)
> at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
> at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323)
> - locked <0x00000007cad662b8> (a
> sun.net.www.protocol.http.HttpURLConnection)
> at java.net.URL.openStream(URL.java:1037)
> at scala.io.Source$.fromURL(Source.scala:140)
> at scala.io.Source$.fromURL(Source.scala:130)
> at
> org.apache.spark.ui.UISuite$$anonfun$2$$anonfun$apply$mcV$sp$2$$anonfun$apply$2.apply$mcV$sp(UISuite.scala:57)
> at
> org.apache.spark.ui.UISuite$$anonfun$2$$anonfun$apply$mcV$sp$2$$anonfun$apply$2.apply(UISuite.scala:56)
> at
> org.apache.spark.ui.UISuite$$anonfun$2$$anonfun$apply$mcV$sp$2$$anonfun$apply$2.apply(UISuite.scala:56)
> at
> org.scalatest.concurrent.Eventually$class.makeAValiantAttempt$1(Eventually.scala:394)
> at
> org.scalatest.concurrent.Eventually$class.tryTryAgain$1(Eventually.scala:408)
> at
> org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:437)
> at
> org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:477)
> at
> org.scalatest.concurrent.Eventually$class.eventually(Eventually.scala:307)
> at
> org.scalatest.concurrent.Eventually$.eventually(Eventually.scala:477)
> at
> org.apache.spark.ui.UISuite$$anonfun$2$$anonfun$apply$mcV$sp$2.apply(UISuite.scala:56)
> at
> org.apache.spark.ui.UISuite$$anonfun$2$$anonfun$apply$mcV$sp$2.apply(UISuite.scala:54)
> at
> org.apache.spark.LocalSparkContext$.withSpark(LocalSparkContext.scala:60)
> at
> org.apache.spark.ui.UISuite$$anonfun$2.apply$mcV$sp(UISuite.scala:54)
> at org.apache.spark.ui.UISuite$$anonfun$2.apply(UISuite.scala:54)
> at org.apache.spark.ui.UISuite$$anonfun$2.apply(UISuite.scala:54)
> at org.scalatest.FunSuite$$anon$1.apply(FunSuite.scala:1265)
> at org.scalatest.Suite$class.withFixture(Suite.scala:1974)
> at org.apache.spark.ui.UISuite.withFixture(UISuite.scala:37)
> at
> org.scalatest.FunSuite$class.invokeWithFixture$1(FunSuite.scala:1262)
> at
> org.scalatest.FunSuite$$anonfun$runTest$1.apply(FunSuite.scala:1271)
> at
> org.scalatest.FunSuite$$anonfun$runTest$1.apply(FunSuite.scala:1271)
> at org.scalatest.SuperEngine.runTestImpl(Engine.scala:198)
> at org.scalatest.FunSuite$class.runTest(FunSuite.scala:1271)
> at org.apache.spark.ui.UISuite.runTest(UISuite.scala:37)
> at
> org.scalatest.FunSuite$$anonfun$runTests$1.apply(FunSuite.scala:1304)
> at
> org.scalatest.FunSuite$$anonfun$runTests$1.apply(FunSuite.scala:1304)
> at
> org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:260)
> at
> org.scalatest.SuperEngine$$anonfun$org$scalatest$SuperEngine$$runTestsInBranch$1.apply(Engine.scala:249)
> at scala.collection.immutable.List.foreach(List.scala:318)
> at
> org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:249)
> at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:326)
> at org.scalatest.FunSuite$class.runTests(FunSuite.scala:1304)
> at org.apache.spark.ui.UISuite.runTests(UISuite.scala:37)
> at org.scalatest.Suite$class.run(Suite.scala:2303)
> at
> org.apache.spark.ui.UISuite.org$scalatest$FunSuite$$super$run(UISuite.scala:37)
> at org.scalatest.FunSuite$$anonfun$run$1.apply(FunSuite.scala:1310)
> at org.scalatest.FunSuite$$anonfun$run$1.apply(FunSuite.scala:1310)
> at org.scalatest.SuperEngine.runImpl(Engine.scala:362)
> at org.scalatest.FunSuite$class.run(FunSuite.scala:1310)
> at org.apache.spark.ui.UISuite.run(UISuite.scala:37)
> at
> org.scalatest.tools.ScalaTestFramework$ScalaTestRunner.run(ScalaTestFramework.scala:214)
> at sbt.RunnerWrapper$1.runRunner2(FrameworkWrapper.java:223)
> at sbt.RunnerWrapper$1.execute(FrameworkWrapper.java:236)
> at sbt.ForkMain$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:744)
> {code}
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