[jira] [Comment Edited] (FLINK-8161) Flakey YARNSessionCapacitySchedulerITCase on Travis

["Dawid Wysakowicz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-8161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16537101#comment-16537101 ] 

Dawid Wysakowicz edited comment on FLINK-8161 at 7/9/18 3:50 PM:
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I am closing it as I could not reproduce it. Moreover it is a different problem than the one described in this task. The problem in the logs is that some applications are not removed from YARN:
{code:java}
java.lang.AssertionError: There is at least one application on the cluster is not finished.App application_1526608500321_0007 is in state RUNNIN{code}
Please create a new issue if it reappears.


was (Author: dawidwys):
I am closing it as I could not reproduce it. Moreover it is a different problem than the one described in this task. The problem in the logs is that some applications are not removed from YARN:
{code:java}
java.lang.AssertionError: There is at least one application on the cluster is not finished.App application_1526608500321_0007 is in state RUNNIN{code}
Please recreate an issue if it reappears.

> Flakey YARNSessionCapacitySchedulerITCase on Travis
> ---------------------------------------------------
>
>                 Key: FLINK-8161
>                 URL: https://issues.apache.org/jira/browse/FLINK-8161
>             Project: Flink
>          Issue Type: Bug
>          Components: Tests, YARN
>    Affects Versions: 1.5.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Critical
>              Labels: test-stability
>             Fix For: 1.5.2, 1.6.0
>
>         Attachments: 24547.10.tar.gz, api.travis-ci.org_v3_job_380488917_log.tar.xz
>
>
> The {{YARNSessionCapacitySchedulerITCase}} spuriously fails on Travis because it now contains {{2017-11-25 22:49:49,204 WARN  akka.remote.transport.netty.NettyTransport                    - Remote connection to [null] failed with java.nio.channels.NotYetConnectedException}} from time to time in the logs. I suspect that this is due to switching from Flakka to Akka 2.4.0. In order to solve this problem I propose to add this log statement to the whitelisted log statements.



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