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https://issues.apache.org/jira/browse/IMPALA-14369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Fehr updated IMPALA-14369:
--------------------------------
    Description: 
Custom cluster tests have the ability to use a single cluster across multiple 
tests.  When this happens, the self.client configuration is not reset between 
tests.

The issue is the Impala client configuration is reset in the setup_method of 
the CustomClusterTestSuite class (which eventually calls the 
ImpalaTestSuite#setup_class method to recreate all clients).  However, this 
code path does not happen when using a cluster shared between tests because 
self.SHARED_CLUSTER_ARGS is not None.

https://github.com/apache/impala/blob/843de44788758ab00694bc456e0d92608a8a4c60/tests/common/custom_cluster_test_suite.py#L392-L396

  was:
Custom cluster tests have the ability to use a single cluster across multiple 
tests.  When this happens, the self.client configuration is not reset between 
tests.

The issue is the Impala client configuration is reset in the setup_method of 
the CustomClusterTestSuite class (which eventually calls the 
ImpalaTestSuite#setup_class method).  However, this code path does not happen 
when using a cluster shared between tests because self.SHARED_CLUSTER_ARGS is 
not None.

https://github.com/apache/impala/blob/843de44788758ab00694bc456e0d92608a8a4c60/tests/common/custom_cluster_test_suite.py#L392-L396


> Client Configuration Not Reset Between CustomCluserTests When Using Shared 
> Cluster
> ----------------------------------------------------------------------------------
>
>                 Key: IMPALA-14369
>                 URL: https://issues.apache.org/jira/browse/IMPALA-14369
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Jason Fehr
>            Priority: Major
>
> Custom cluster tests have the ability to use a single cluster across multiple 
> tests.  When this happens, the self.client configuration is not reset between 
> tests.
> The issue is the Impala client configuration is reset in the setup_method of 
> the CustomClusterTestSuite class (which eventually calls the 
> ImpalaTestSuite#setup_class method to recreate all clients).  However, this 
> code path does not happen when using a cluster shared between tests because 
> self.SHARED_CLUSTER_ARGS is not None.
> https://github.com/apache/impala/blob/843de44788758ab00694bc456e0d92608a8a4c60/tests/common/custom_cluster_test_suite.py#L392-L396



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