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)
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