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https://issues.apache.org/jira/browse/FLINK-9243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16452119#comment-16452119
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ASF GitHub Bot commented on FLINK-9243:
---------------------------------------
GitHub user sihuazhou opened a pull request:
https://github.com/apache/flink/pull/5911
[FLINK-9243][tests]harden
SuccessAfterNetworkBuffersFailureITCase#testSuccessfulProgramAfterFailure()
## What is the purpose of the change
This PR aim to harden
`SuccessAfterNetworkBuffersFailureITCase#testSuccessfulProgramAfterFailure()`.
## Brief change log
- *Use a dedicated TestEnvironment in
`SuccessAfterNetworkBuffersFailureITCase#testSuccessfulProgramAfterFailure()`
to avoid concurrently problem*
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
no
## Documentation
no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sihuazhou/flink
fixTestSuccessfulProgramAfterFailureUnstable
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5911.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5911
----
commit 0eb8055aa466ec8d7c2b60d9e2a185a7df9c5863
Author: sihuazhou <summerleafs@...>
Date: 2018-04-25T11:57:34Z
Use dedicated TestEnvironment in
SuccessAfterNetworkBuffersFailureITCase#testSuccessfulProgramAfterFailure() to
avoid concurrently problem
----
> SuccessAfterNetworkBuffersFailureITCase#testSuccessfulProgramAfterFailure is
> unstable
> -------------------------------------------------------------------------------------
>
> Key: FLINK-9243
> URL: https://issues.apache.org/jira/browse/FLINK-9243
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.5.0
> Reporter: Sihua Zhou
> Priority: Blocker
> Fix For: 1.5.0
>
>
> There are some instances:
> https://travis-ci.org/apache/flink/jobs/370121126
> https://travis-ci.org/apache/flink/jobs/370022111
> https://travis-ci.org/apache/flink/jobs/370055803
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