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Posted to dev@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2026/09/24 10:18:00 UTC
[jira] [Created] (FLINK-40790) DefaultDeclarativeSlotPoolTest.testIncreasingResourceRequirementsWillSendResourceRequirementNotification receives the first increment alone
Martijn Visser created FLINK-40790:
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Summary: DefaultDeclarativeSlotPoolTest.testIncreasingResourceRequirementsWillSendResourceRequirementNotification receives the first increment alone
Key: FLINK-40790
URL: https://issues.apache.org/jira/browse/FLINK-40790
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 2.4.0
Reporter: Martijn Visser
https://github.com/apache/flink/actions/runs/35493621721/job/106033628963 (master push 2026-09-20, JDK 17, module core)
{code}
[ERROR] org.apache.flink.runtime.jobmaster.slotpool.DefaultDeclarativeSlotPoolTest.testIncreasingResourceRequirementsWillSendResourceRequirementNotification -- Time elapsed: 0.333 s <<< FAILURE!
org.opentest4j.AssertionFailedError:
expected:
[ResourceRequirement{resourceProfile=ResourceProfile{cpuCores=1.7, taskHeapMemory=0 bytes, taskOffHeapMemory=0 bytes, managedMemory=0 bytes, networkMemory=0 bytes}, numberOfRequiredSlots=3},
ResourceRequirement{resourceProfile=ResourceProfile{cpuCores=0, taskHeapMemory=0 bytes, taskOffHeapMemory=0 bytes, managedMemory=100.000mb (104857600 bytes), networkMemory=0 bytes}, numberOfRequiredSlots=1}]
but was:
[ResourceRequirement{resourceProfile=ResourceProfile{cpuCores=1.7, taskHeapMemory=0 bytes, taskOffHeapMemory=0 bytes, managedMemory=0 bytes, networkMemory=0 bytes}, numberOfRequiredSlots=1}]
at org.apache.flink.runtime.jobmaster.slotpool.DefaultDeclarativeSlotPoolTest.testIncreasingResourceRequirementsWillSendResourceRequirementNotification(DefaultDeclarativeSlotPoolTest.java:88)
{code}
The merged expectation only applies to the slotRequestMaxInterval = 50 ms parameter, so this is that case: the two increaseResourceRequirementsBy calls were not batched into one notification.
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