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Posted to yarn-issues@hadoop.apache.org by "Haibo Chen (JIRA)" <ji...@apache.org> on 2017/10/20 00:08:00 UTC
[jira] [Updated] (YARN-7372)
TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic
is flaky
[ https://issues.apache.org/jira/browse/YARN-7372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haibo Chen updated YARN-7372:
-----------------------------
Description:
testContainerUpdateExecTypeGuaranteedToOpportunistic waits for the container to be running before it sends container update request.
The container update is handled asynchronously in node manager, and it does not trigger visible state transition. If the node manager event
dispatch thread is slow, the unit test can fail at the the assertion
{code} Assert.assertEquals(ExecutionType.OPPORTUNISTIC, status.getExecutionType());{code}
> TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic is flaky
> --------------------------------------------------------------------------------------------
>
> Key: YARN-7372
> URL: https://issues.apache.org/jira/browse/YARN-7372
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 3.0.0-alpha3
> Reporter: Haibo Chen
> Assignee: Haibo Chen
> Labels: unit-test
>
> testContainerUpdateExecTypeGuaranteedToOpportunistic waits for the container to be running before it sends container update request.
> The container update is handled asynchronously in node manager, and it does not trigger visible state transition. If the node manager event
> dispatch thread is slow, the unit test can fail at the the assertion
> {code} Assert.assertEquals(ExecutionType.OPPORTUNISTIC, status.getExecutionType());{code}
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