[IMPALA-9884] TestAdmissionControllerStress.test_mem_limit failing occasionally

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: Impala 4.0.0
• Component/s: Infrastructure
• Labels: broken-build flaky
• Epic Color: ghx-label-3
• Assignee: Unassigned
• Reporter: Vihang Karajgaonkar
• Created: 23/Jun/20 16:51
• Updated: 01/May/23 23:34

Description

Recently, I saw this test failing with the exception trace below.

custom_cluster/test_admission_controller.py:1782: in test_mem_limit
    {'request_pool': self.pool_name, 'mem_limit': query_mem_limit})
custom_cluster/test_admission_controller.py:1638: in run_admission_test
    assert metric_deltas['dequeued'] == 0,\
E   AssertionError: Queued queries should not run until others are made to finish
E   assert 1 == 0

Issue Links

• is duplicated by: IMPALA-10195 TestAdmissionControllerStress test_mem_limit run_admission_test looks flaky again
• relates to: IMPALA-8565 Test failure in TestAdmissionControllerStress.test_mem_limit