[IMPALA-8059] TestWebPage::test_backend_states is flaky

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: Impala 3.4.0
• Labels: broken-build flaky-test
• Epic Color: ghx-label-6
• Assignee: Sahil Takiar
• Reporter: Pooja Nilangekar
• Created: 09/Jan/19 00:19
• Updated: 13/Feb/20 00:14
• Resolved: 13/Feb/20 00:14

Description

test_backend_states is flaky. The query reaches the "FINISHED" state before it's state is verified by the python test. Here are the relevant log: 

07:33:45 ----------------------------- Captured stderr call -----------------------------
07:33:45 -- executing async: localhost:21000
07:33:45 select sleep(10000) from functional.alltypes limit 1;
07:33:45 
07:33:45 -- 2019-01-08 07:31:57,952 INFO     MainThread: Started query 7f46f15ed4d6d0f6:4d58cdbc00000000
07:33:45 -- getting state for operation: <tests.common.impala_connection.OperationHandle object at 0x5b3db90>

This bug was introduced by IMPALA-7625.