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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6567) ExecutionGraphMetricsTest fails on Windows CI
Date Tue, 03 Apr 2018 12:43:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16423962#comment-16423962

ASF GitHub Bot commented on FLINK-6567:

Github user tillrohrmann commented on the issue:

    Thanks for the review @zentol. Merging this PR.

> ExecutionGraphMetricsTest fails on Windows CI
> ---------------------------------------------
>                 Key: FLINK-6567
>                 URL: https://issues.apache.org/jira/browse/FLINK-6567
>             Project: Flink
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Chesnay Schepler
>            Assignee: Till Rohrmann
>            Priority: Blocker
>              Labels: test-stability
>             Fix For: 1.6.0
> The {{testExecutionGraphRestartTimeMetric}} fails every time i run it on AppVeyor. It
also very rarely failed for me locally.
> The test fails at Line 235 if the RUNNING timestamp is equal to the RESTARTING timestamp,
which may happen when combining a fast test with a low resolution clock.
> A simple fix would be to increase the timestamp between RUNNING and RESTARTING by adding
a 50ms sleep timeout into the {{TestingRestartStrategy#canRestart()}} method, as this one
is called before transitioning to the RESTARTING state.

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