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Posted to issues@spark.apache.org by "Marcelo Masiero Vanzin (Jira)" <ji...@apache.org> on 2019/12/19 23:33:00 UTC

[jira] [Created] (SPARK-30313) Flaky test: MasterSuite.master/worker web ui available with reverseProxy

Marcelo Masiero Vanzin created SPARK-30313:
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             Summary: Flaky test: MasterSuite.master/worker web ui available with reverseProxy
                 Key: SPARK-30313
                 URL: https://issues.apache.org/jira/browse/SPARK-30313
             Project: Spark
          Issue Type: Bug
          Components: Tests
    Affects Versions: 3.0.0
            Reporter: Marcelo Masiero Vanzin


Saw this test fail a few times on PRs. e.g.:

[https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/115583/testReport/org.apache.spark.deploy.master/MasterSuite/master_worker_web_ui_available_with_reverseProxy/]

 
{noformat}

Error Message

org.scalatest.exceptions.TestFailedDueToTimeoutException: The code passed to eventually never returned normally. Attempted 43 times over 5.0642265779999995 seconds. Last failure message: Server returned HTTP response code: 500 for URL: http://localhost:45395/proxy/worker-20191219134839-localhost-36054/json/.

Stacktrace

sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedDueToTimeoutException: The code passed to eventually never returned normally. Attempted 43 times over 5.0642265779999995 seconds. Last failure message: Server returned HTTP response code: 500 for URL: http://localhost:45395/proxy/worker-20191219134839-localhost-36054/json/.
	at org.scalatest.concurrent.Eventually.tryTryAgain$1(Eventually.scala:432)
	at org.scalatest.concurrent.Eventually.eventually(Eventually.scala:439)
	at org.scalatest.concurrent.Eventually.eventually$(Eventually.scala:391)
	at org.apache.spark.deploy.master.MasterSuite.eventually(MasterSuite.scala:111)
	at org.scalatest.concurrent.Eventually.eventually(Eventually.scala:308)
	at org.scalatest.concurrent.Eventually.eventually$(Eventually.scala:307)
	at org.apache.spark.deploy.master.MasterSuite.eventually(MasterSuite.scala:111)
	at org.apache.spark.deploy.master.MasterSuite.$anonfun$new$14(MasterSuite.scala:318)
	at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
	---
Caused by: sbt.ForkMain$ForkError: java.io.IOException: Server returned HTTP response code: 500 for URL: http://localhost:45395/proxy/worker-20191219134839-localhost-36054/json/
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1894)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
	at java.net.URL.openStream(URL.java:1045)
	at scala.io.Source$.fromURL(Source.scala:144)
	at scala.io.Source$.fromURL(Source.scala:134)
{noformat}




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