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https://issues.apache.org/jira/browse/IMPALA-8059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16739790#comment-16739790
 ] 

ASF subversion and git services commented on IMPALA-8059:
---------------------------------------------------------

Commit 51f30a6b9088cf3a0217a49a5792f1b41a8ad51b in impala's branch 
refs/heads/master from Joe McDonnell
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=51f30a6 ]

IMPALA-8063: Add sleep to ImpalaTestSuite::wait_for_state() loop

ImpalaTestSuite::wait_for_state() loops waiting for the state
on the connection handle to reach the expected state. This loop
does not sleep, and the get_state() does some logging, so this
loop is generating a large amount of logging.

This adds a 0.5 second sleep to the loop. Running test_web_pages.py
shows a large reduction in logging.

webserver/test_web_page.py contains several tests that xfail but
still have run=True. Those tests are broken and use wait_for_state()
heavily, so disable those while IMPALA-8059 is being fixed.

Change-Id: Iaed0a9b292d431a64e22b460c92f6ef57b6abd1e
Reviewed-on: http://gerrit.cloudera.org:8080/12207
Reviewed-by: Sahil Takiar <stak...@cloudera.com>
Reviewed-by: Pooja Nilangekar <pooja.nilange...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Reviewed-by: Joe McDonnell <joemcdonn...@cloudera.com>


> TestWebPage::test_backend_states is flaky
> -----------------------------------------
>
>                 Key: IMPALA-8059
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8059
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Pooja Nilangekar
>            Assignee: Sahil Takiar
>            Priority: Blocker
>              Labels: broken-build, flaky-test
>
> 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: 
> {code:java}
> 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>
> {code}
> This bug was introduced by IMPALA-7625.



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