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https://issues.apache.org/jira/browse/FLINK-8904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16398210#comment-16398210
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ASF GitHub Bot commented on FLINK-8904:
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Github user zentol commented on the issue:
https://github.com/apache/flink/pull/5670
merging.
> Flink-client tests do not restore previous sysout after changing it
> -------------------------------------------------------------------
>
> Key: FLINK-8904
> URL: https://issues.apache.org/jira/browse/FLINK-8904
> Project: Flink
> Issue Type: Bug
> Components: Client, Tests
> Affects Versions: 1.4.0, 1.5.0, 1.4.1, 1.6.0
> Reporter: Nico Kruber
> Assignee: Nico Kruber
> Priority: Blocker
> Fix For: 1.5.0, 1.6.0
>
>
> Several tests inside the {{org.apache.flink.client.cli}} package change
> {{System.out}} to point towards a black whole using
> {{CliFrontendTestUtils.pipeSystemOutToNull()}} but do not restore the default
> sysout after the test finishes.
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