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https://issues.apache.org/jira/browse/FLINK-9163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tzu-Li (Gordon) Tai resolved FLINK-9163.
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Resolution: Fixed
Merged, via -
1.6.0: 71c3cd2781d36e0a03d022a38cc4503d343f7ff8
1.5.0: f97c0c15ebb6908bcb4bebbeb180c24f883147b2
> Harden e2e tests' signal traps and config restoration during abort
> ------------------------------------------------------------------
>
> Key: FLINK-9163
> URL: https://issues.apache.org/jira/browse/FLINK-9163
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 1.5.0, 1.6.0, 1.5.1
> Reporter: Nico Kruber
> Assignee: Nico Kruber
> Priority: Major
> Fix For: 1.5.0
>
>
> Signal traps on certain systems, e.g. Linux, may be called concurrently when
> the trap is caught during its own execution. In that case, our cleanup may
> just be wrong and may also overly eagerly delete {{flink-conf.yaml}}.
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