Michael Ho created IMPALA-8989:
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Summary: TestAdmissionController.test_release_backend is flaky
Key: IMPALA-8989
URL: https://issues.apache.org/jira/browse/IMPALA-8989
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 3.4.0
Reporter: Michael Ho
Assignee: Sahil Takiar
Test seems to have failed due to a mismatch in number of completed backend.
Only failed once so far.
{noformat}
Error Message
assert 'NumCompletedBackends: 1 (1)' in 'Query
(id=c341f85f14c3d981:5827484900000000):\n DEBUG MODE WARNING: Query profile
created while running a DEBUG buil... - OptimizationTime: 372.020ms\n
- PeakMemoryUsage: 528.00 KB (540672)\n - PrepareTime: 39.002ms\n' +
where 'Query (id=c341f85f14c3d981:5827484900000000):\n DEBUG MODE WARNING:
Query profile created while running a DEBUG buil... - OptimizationTime:
372.020ms\n - PeakMemoryUsage: 528.00 KB (540672)\n -
PrepareTime: 39.002ms\n' = <bound method BeeswaxConnection.get_runtime_profile
of <tests.common.impala_connection.BeeswaxConnection object at
0x5323510>>(<tests.common.impala_connection.OperationHandle object at
0x5462cd0>) + where <bound method BeeswaxConnection.get_runtime_profile of
<tests.common.impala_connection.BeeswaxConnection object at 0x5323510>> =
<tests.common.impala_connection.BeeswaxConnection object at
0x5323510>.get_runtime_profile + where
<tests.common.impala_connection.BeeswaxConnection object at 0x5323510> =
<test_admission_controller.TestAdmissionController object at 0x51f5fd0>.client
Stacktrace
custom_cluster/test_admission_controller.py:1338: in test_release_backends
assert "NumCompletedBackends: 1 (1)" in
self.client.get_runtime_profile(handle)
E assert 'NumCompletedBackends: 1 (1)' in 'Query
(id=c341f85f14c3d981:5827484900000000):\n DEBUG MODE WARNING: Query profile
created while running a DEBUG buil... - OptimizationTime: 372.020ms\n
- PeakMemoryUsage: 528.00 KB (540672)\n - PrepareTime: 39.002ms\n'
E + where 'Query (id=c341f85f14c3d981:5827484900000000):\n DEBUG MODE
WARNING: Query profile created while running a DEBUG buil... -
OptimizationTime: 372.020ms\n - PeakMemoryUsage: 528.00 KB (540672)\n
- PrepareTime: 39.002ms\n' = <bound method
BeeswaxConnection.get_runtime_profile of
<tests.common.impala_connection.BeeswaxConnection object at
0x5323510>>(<tests.common.impala_connection.OperationHandle object at
0x5462cd0>)
E + where <bound method BeeswaxConnection.get_runtime_profile of
<tests.common.impala_connection.BeeswaxConnection object at 0x5323510>> =
<tests.common.impala_connection.BeeswaxConnection object at
0x5323510>.get_runtime_profile
E + where <tests.common.impala_connection.BeeswaxConnection object at
0x5323510> = <test_admission_controller.TestAdmissionController object at
0x51f5fd0>.client
{noformat}
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