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Posted to issues@flink.apache.org by "Sergey Nuyanzin (JIRA)" <ji...@apache.org> on 2018/05/18 06:18:00 UTC
[jira] [Reopened] (FLINK-8161) Flakey
YARNSessionCapacitySchedulerITCase on Travis
[ https://issues.apache.org/jira/browse/FLINK-8161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Nuyanzin reopened FLINK-8161:
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Looks like it happened again
Also I downloaded logs mentioned in failed travis job
{quote}
Uploading to transfer.sh
https://transfer.sh/JspTz/24547.10.tar.gz
{quote}
based on them it looks like there was a connectivity issue with one of the ApplicationMaster
as log yarn-tests/container_1526608500321_0007_01_000001/job-manager.log is full of
{quote} 2018-05-18 01:56:49,448 WARN akka.remote.transport.netty.NettyTransport - Remote connection to [null] failed with java.net.ConnectException: Connection refused: travis-job-2a2afdc5-7bf8-4597-946e-16551a5ebbc4/127.0.1.1:43980
2018-05-18 01:56:49,449 WARN akka.remote.ReliableDeliverySupervisor - Association with remote system [akka.tcp://flink@travis-job-2a2afdc5-7bf8-4597-946e-16551a5ebbc4:43980] has failed, address is now gated for [50] ms. Reason: [Association failed with [akka.tcp://flink@travis-job-2a2afdc5-7bf8-4597-946e-16551a5ebbc4:43980]] Caused by: [Connection refused: travis-job-2a2afdc5-7bf8-4597-946e-16551a5ebbc4/127.0.1.1:43980]
{quote}
very strange thing
> 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: 1.5.0
>
>
> 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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