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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 -- This message was sent by Atlassian JIRA (v7.6.3#76005)