Peter Bacsko created YUNIKORN-942:
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Summary: Flaky placeholder tests in core
Key: YUNIKORN-942
URL: https://issues.apache.org/jira/browse/YUNIKORN-942
Project: Apache YuniKorn
Issue Type: Bug
Components: test - unit
Reporter: Peter Bacsko
There are some placeholder-related unit tests in core which are unstable:
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2021-11-15T12:53:16.371Z WARN objects/application.go:480
Application state not changed to Completing while updating ask(s)
{"currentState": "Resuming", "error": "event completeApplication inappropriate
in current state Resuming"}
github.com/apache/incubator-yunikorn-core/pkg/scheduler/objects.(*Application).removeAsksInternal
/home/runner/work/incubator-yunikorn-core/incubator-yunikorn-core/pkg/scheduler/objects/application.go:480
github.com/apache/incubator-yunikorn-core/pkg/scheduler/objects.(*Application).timeoutPlaceholderProcessing
/home/runner/work/incubator-yunikorn-core/incubator-yunikorn-core/pkg/scheduler/objects/application.go:356
2021-11-15T12:53:16.371Z INFO objects/application.go:486 Ask
removed successfully from application {"appID": "app-1", "ask": "",
"pendingDelta": "map[memory:100 vcores:10]"}
2021-11-15T12:53:16.371Z DEBUG objects/application.go:310
Application placeholder timer cleared {"AppID": "app-1", "Timeout": "5ms"}
--- FAIL: TestTimeoutPlaceholderSoftStyle (0.01s)
application_test.go:1036: assertion failed: error is not nil: timeout
waiting for condition: Placeholder timeout cleanup did not trigger unexpectedly
2021-11-15T12:53:16.375Z DEBUG objects/queue.go:116 configured
queue added to scheduler {"queueName": "root"}
2021-11-15T12:53:16.375Z INFO objects/application.go:110 Unknown
gang scheduling style, using soft style as default {"gang scheduling
style": ""}
2021-11-15T12:53:16.375Z INFO objects/application_state.go:128
Application state transition {"appID": "app-1", "source": "New",
"destination": "Accepted", "event": "runApplication"}
2021-11-15T12:53:16.375Z INFO objects/application.go:531 Ask
added successfully to application {"appID": "app-1", "ask": "ask-1",
"placeholder": true, "pendingDelta": "map[memory:100 vcores:10]"}
2021-11-15T12:53:16.376Z DEBUG objects/application.go:298
Application placeholder timer initiated {"AppID": "app-1", "Timeout": "5ms"}
2021-11-15T12:53:16.382Z INFO objects/application.go:339
Placeholder timeout, releasing asks and placeholders {"AppID": "app-1",
"releasing placeholders": 2, "releasing asks": 1, "gang scheduling style":
"Hard"}
2021-11-15T12:53:16.382Z INFO objects/application_state.go:128
Application state transition {"appID": "app-1", "source": "Accepted",
"destination": "Failing", "event": "failApplication"}
2021-11-15T12:53:16.382Z INFO objects/application.go:486 Ask
removed successfully from application {"appID": "app-1", "ask": "",
"pendingDelta": "map[memory:100 vcores:10]"}
2021-11-15T12:53:16.382Z DEBUG objects/application.go:310
Application placeholder timer cleared {"AppID": "app-1", "Timeout": "5ms"}
--- FAIL: TestTimeoutPlaceholderAllocAsk (0.01s)
application_test.go:1036: assertion failed: error is not nil: timeout
waiting for condition: Placeholder timeout cleanup did not trigger unexpectedly
2021-11-15T12:53:16.388Z INFO objects/application.go:110 Unknown
gang scheduling style, using soft style as default {"gang scheduling
style": ""}
2021-11-15T12:53:16.388Z DEBUG objects/application.go:298
Application placeholder timer initiated {"AppID": "app-1", "Timeout": "5ms"}
2021-11-15T12:53:16.388Z DEBUG objects/application.go:243
Application state timer initiated {"appID": "app-1", "state": "Starting",
"timeout": "5m0s"}
2021-11-15T12:53:16.388Z INFO objects/application_state.go:128
Application state transition {"appID": "app-1", "source": "Accepted",
"destination": "Starting", "event": "runApplication"}
2021-11-15T12:53:16.394Z INFO objects/application.go:332
Placeholder timeout, releasing placeholders {"AppID": "app-1",
"placeholders being replaced": 1, "releasing placeholders": 1}
2021-11-15T12:53:16.394Z DEBUG objects/application.go:310
Application placeholder timer cleared {"AppID": "app-1", "Timeout": "5ms"}
--- FAIL: TestTimeoutPlaceholderAllocReleased (0.02s)
application_test.go:1084: assertion failed: error is not nil: timeout
waiting for condition: Placeholder timeout cleanup did not trigger unexpectedly
2021-11-15T12:53:16.404Z INFO objects/application.go:110 Unknown
gang scheduling style, using soft style as default {"gang scheduling
style": ""}
2021-11-15T12:53:16.404Z DEBUG objects/application.go:298
Application placeholder timer initiated {"AppID": "app-1", "Timeout": "5ms"}
2021-11-15T12:53:16.404Z DEBUG objects/application.go:243
Application state timer initiated {"appID": "app-1", "state": "Starting",
"timeout": "5m0s"}
2021-11-15T12:53:16.404Z INFO objects/application_state.go:128
Application state transition {"appID": "app-1", "source": "Accepted",
"destination": "Starting", "event": "runApplication"}
2021-11-15T12:53:16.404Z DEBUG objects/application.go:289
Application state timer cleared {"appID": "app-1", "state": "Running"}
2021-11-15T12:53:16.404Z DEBUG objects/application.go:243
Application state timer initiated {"appID": "app-1", "state":
"Completing", "timeout": "30s"}
2021-11-15T12:53:16.404Z INFO objects/application_state.go:128
Application state transition {"appID": "app-1", "source": "Running",
"destination": "Completing", "event": "completeApplication"}
2021-11-15T12:53:16.413Z INFO objects/application.go:332
Placeholder timeout, releasing placeholders {"AppID": "app-1",
"placeholders being replaced": 0, "releasing placeholders": 1}
2021-11-15T12:53:16.413Z DEBUG objects/application.go:310
Application placeholder timer cleared {"AppID": "app-1", "Timeout": "5ms"}
--- FAIL: TestTimeoutPlaceholderCompleting (0.01s)
application_test.go:1133: assertion failed: error is not nil: timeout
waiting for condition: Placeholder timer did not time out as expected
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