[jira] [Reopened] (FLINK-4052) Unstable test ConnectionUtilsTest

[Chesnay Schepler (JIRA)]

 [ 
https://issues.apache.org/jira/browse/FLINK-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Chesnay Schepler reopened FLINK-4052:
-

> Unstable test ConnectionUtilsTest
> -
>
> Key: FLINK-4052
> URL: https://issues.apache.org/jira/browse/FLINK-4052
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 1.0.2, 1.3.0
>Reporter: Stephan Ewen
>Assignee: Stephan Ewen
>Priority: Critical
>  Labels: pull-request-available, test-stability
> Fix For: 1.7.0
>
>
> The error is the following:
> {code}
> ConnectionUtilsTest.testReturnLocalHostAddressUsingHeuristics:59 
> expected: but 
> was:
> {code}
> The probable cause for the failure is that the test tries to select an unused 
> closed port (from the ephemeral range), and then assumes that all connections 
> to that port fail.
> If a concurrent test actually uses that port, connections to the port will 
> succeed.



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[jira] [Reopened] (FLINK-4052) Unstable test ConnectionUtilsTest

[Till Rohrmann (JIRA)]

 [ 
https://issues.apache.org/jira/browse/FLINK-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Till Rohrmann reopened FLINK-4052:
--

The problem still seems to persist: 

https://api.travis-ci.org/jobs/201937905/log.txt?deansi=true

> Unstable test ConnectionUtilsTest
> -
>
> Key: FLINK-4052
> URL: https://issues.apache.org/jira/browse/FLINK-4052
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 1.0.2, 1.3.0
>Reporter: Stephan Ewen
>Assignee: Stephan Ewen
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.1.0
>
>
> The error is the following:
> {code}
> ConnectionUtilsTest.testReturnLocalHostAddressUsingHeuristics:59 
> expected: but 
> was:
> {code}
> The probable cause for the failure is that the test tries to select an unused 
> closed port (from the ephemeral range), and then assumes that all connections 
> to that port fail.
> If a concurrent test actually uses that port, connections to the port will 
> succeed.



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