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https://issues.apache.org/jira/browse/HDDS-15737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai updated HDDS-15737:
------------------------------------
Description:
{noformat}
java.lang.AssertionError:
Expecting actual not to be empty
at
org.apache.hadoop.hdds.scm.container.balancer.TestContainerBalancerDatanodeNodeLimit.balancerShouldOnlySelectConfiguredIncludeContainers\(TestContainerBalancerDatanodeNodeLimit.java:473\)
{noformat}
Failed 3 times out of 100 repeated runs of the whole class \(parameterized
cluster sizes \[3\], \[7\], \[8\]\) in a flaky\-test\-check run based on master
commit 27763e6648:
[https://github.com/chihsuan/ozone/actions/runs/28691674922|https://github.com/chihsuan/ozone/actions/runs/28691674922]
The test was added in HDDS-14618. It configures include containers "1, 4, 5"
and asserts that getContainerToSourceMap\(\) is not empty, but the mocked
cluster layout is generated with ThreadLocalRandom \(TestableCluster\), so
occasionally none of the included containers is eligible for a move. Same
family as HDDS\-11093 and HDDS\-11855.
was:
{noformat}
java.lang.AssertionError:
Expecting actual not to be empty
at
org.apache.hadoop.hdds.scm.container.balancer.TestContainerBalancerDatanodeNodeLimit.balancerShouldOnlySelectConfiguredIncludeContainers\(TestContainerBalancerDatanodeNodeLimit.java:473\)
{noformat}
Failed 3 times out of 100 repeated runs of the whole class \(parameterized
cluster sizes \[3\], \[7\], \[8\]\) in a flaky\-test\-check run based on master
commit 27763e6648:
[https://github.com/chihsuan/ozone/actions/runs/28691674922|https://github.com/chihsuan/ozone/actions/runs/28691674922]
The test was added in HDDS\-14618. It configures include containers "1, 4, 5"
and asserts that getContainerToSourceMap\(\) is not empty, but the mocked
cluster layout is generated with ThreadLocalRandom \(TestableCluster\), so
occasionally none of the included containers is eligible for a move. Same
family as HDDS\-11093 and HDDS\-11855.
> Intermittent failure in
> TestContainerBalancerDatanodeNodeLimit#balancerShouldOnlySelectConfiguredIncludeContainers
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HDDS-15737
> URL: https://issues.apache.org/jira/browse/HDDS-15737
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: test
> Reporter: Chi-Hsuan Huang
> Assignee: Chi-Hsuan Huang
> Priority: Minor
> Labels: pull-request-available
> Fix For: 2.3.0
>
>
> {noformat}
> java.lang.AssertionError:
> Expecting actual not to be empty
> at
> org.apache.hadoop.hdds.scm.container.balancer.TestContainerBalancerDatanodeNodeLimit.balancerShouldOnlySelectConfiguredIncludeContainers\(TestContainerBalancerDatanodeNodeLimit.java:473\)
> {noformat}
> Failed 3 times out of 100 repeated runs of the whole class \(parameterized
> cluster sizes \[3\], \[7\], \[8\]\) in a flaky\-test\-check run based on
> master commit 27763e6648:
> [https://github.com/chihsuan/ozone/actions/runs/28691674922|https://github.com/chihsuan/ozone/actions/runs/28691674922]
> The test was added in HDDS-14618. It configures include containers "1, 4, 5"
> and asserts that getContainerToSourceMap\(\) is not empty, but the mocked
> cluster layout is generated with ThreadLocalRandom \(TestableCluster\), so
> occasionally none of the included containers is eligible for a move. Same
> family as HDDS\-11093 and HDDS\-11855.
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