[IMPALA-8867] test_auto_scaling is flaky

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Impala 3.3.0
• Fix Version/s: Impala 3.4.0
• Component/s: Infrastructure
• Labels: broken-build flaky
• Target Version: Impala 3.3.0
• Epic Color: ghx-label-5
• Assignee: Lars Volker
• Reporter: Lars Volker
• Created: 15/Aug/19 18:05
• Updated: 14/Feb/20 18:26
• Resolved: 14/Feb/20 18:26

Description

It looks like test_auto_scaling can sometimes fail to reach the required query throughput within the configured timeout.

noformat
Error MessageAssertionError: Query rate did not surpass 5 within 45 s assert any(<generator object <genexpr> at 0x7f7ad65856e0>)Stacktracecustom_cluster/test_auto_scaling.py:104: in test_single_workload
assert any(workload.get_query_rate() > min_query_rate or sleep(1)
E AssertionError: Query rate did not surpass 5 within 45 s
E assert any(<generator object <genexpr> at 0x7f7ad65856e0>)
noformat