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https://issues.apache.org/jira/browse/IMPALA-8926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16944582#comment-16944582
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ASF subversion and git services commented on IMPALA-8926:
---------------------------------------------------------

Commit c67e0868e032d0aec95018612b121c18aed3b914 in impala's branch 
refs/heads/master from Sahil Takiar
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=c67e086 ]

IMPALA-8926, IMPALA-8989: Fix flaky result spooling tests

Disable the tests TestResultSpooling::test_full_queue(_large_fetch)
until we figure out why they are flaky.

Replace the sleep in TestAdmissionController::test_release_backend with
assert_eventually to reduce flakiness.

Change-Id: I7ea6bf3d84f174745c8a0b1e0f2b55ce05ee618b
Reviewed-on: http://gerrit.cloudera.org:8080/14337
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>


> TestResultSpooling::_test_full_queue is flaky
> ---------------------------------------------
>
>                 Key: IMPALA-8926
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8926
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 3.4.0
>            Reporter: Sahil Takiar
>            Assignee: Sahil Takiar
>            Priority: Critical
>
> Has happened a few times, error message is:
> {code:java}
> query_test/test_result_spooling.py:116: in test_full_queue_large_fetch     
> self._test_full_queue(vector, query, fetch_size=num_rows) 
> query_test/test_result_spooling.py:148: in _test_full_queue     assert 
> re.search(send_wait_time_regex, self.client.get_runtime_profile(handle)) \ E  
>  assert None is not None E    +  where None = <function search at 
> 0x7f35f0aee320>('RowBatchSendWaitTime: [1-9]', 'Query 
> (id=e948cdd2bbde9430:082830be00000000):\n  DEBUG MODE WARNING: Query profile 
> created while running a DEBUG buil...: 0.000ns\n             - WriteIoBytes: 
> 0\n             - WriteIoOps: 0 (0)\n             - WriteIoWaitTime: 
> 0.000ns\n') E    +    where <function search at 0x7f35f0aee320> = re.search E 
>    +    and   'Query (id=e948cdd2bbde9430:082830be00000000):\n  DEBUG MODE 
> WARNING: Query profile created while running a DEBUG buil...: 0.000ns\n       
>       - WriteIoBytes: 0\n             - WriteIoOps: 0 (0)\n             - 
> WriteIoWaitTime: 0.000ns\n' = <bound method 
> BeeswaxConnection.get_runtime_profile of 
> <tests.common.impala_connection.BeeswaxConnection object at 
> 0xcde2310>>(<tests.common.impala_connection.OperationHandle object at 
> 0xcdf0810>) E    +      where <bound method 
> BeeswaxConnection.get_runtime_profile of 
> <tests.common.impala_connection.BeeswaxConnection object at 0xcde2310>> = 
> <tests.common.impala_connection.BeeswaxConnection object at 
> 0xcde2310>.get_runtime_profile E    +        where 
> <tests.common.impala_connection.BeeswaxConnection object at 0xcde2310> = 
> <test_result_spooling.TestResultSpooling object at 0xcdf0290>.client {code}



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