Chi-Hsuan Huang created HDDS-15737:
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Summary: 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
{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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