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Posted to yarn-issues@hadoop.apache.org by "Ahmed Hussein (Jira)" <ji...@apache.org> on 2020/04/30 21:29:00 UTC

[jira] [Updated] (YARN-10256) Refactor TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic

     [ https://issues.apache.org/jira/browse/YARN-10256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ahmed Hussein updated YARN-10256:
---------------------------------
    Attachment: YARN-10256.001.patch

> Refactor TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic
> -------------------------------------------------------------------------------------------
>
>                 Key: YARN-10256
>                 URL: https://issues.apache.org/jira/browse/YARN-10256
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>              Labels: refactoring, unit-test
>         Attachments: YARN-10256.001.patch
>
>
> In 3.x, {{TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic}} has redundant assertions. Since the UT throws timeout exception, {{GenericTestsUtils.waitFor()}} guarantees that the predicate is met successfully. Otherwise, the UT would throw a timeout exception.
> The redundant loop causes confusion in understanding the test unit and may increase the possibility of failure in case the container terminates



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