[jira] [Resolved] (IMPALA-14776) Fix pytest ResourceWarnings

["Joe McDonnell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-14776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joe McDonnell resolved IMPALA-14776.
------------------------------------
    Fix Version/s: Impala 5.0.0
       Resolution: Fixed

Good point, resolving. There are still some resource leaks, but they aren't causing test failures and can be handled in a separate JIRA.

> Fix pytest ResourceWarnings
> ---------------------------
>
>                 Key: IMPALA-14776
>                 URL: https://issues.apache.org/jira/browse/IMPALA-14776
>             Project: IMPALA
>          Issue Type: Task
>          Components: Infrastructure, Test
>    Affects Versions: Impala 5.0.0
>            Reporter: Joe McDonnell
>            Assignee: Joe McDonnell
>            Priority: Critical
>             Fix For: Impala 5.0.0
>
>
> After switching to pytest 6.2.5, it now outputs information about leaked resources (sockets, open files, thread pools):
> {noformat}
> 18:15:34 authorization/test_ranger.py::TestRangerIndependent::test_grant_revoke_with_role["table_format: text/none" | "protocol: hs2" | "exec_option: {'abort_on_error': 1, 'batch_size': 0, 'disable_codegen': False, 'disable_codegen_rows_threshold': 0, 'exec_single_node_rows_threshold': 0, 'num_nodes': 0, 'test_replan': 1}"]
> 18:15:34   /data0/jenkins/workspace/impala-cdw-master-staging-core-asan/repos/Impala/tests/common/impala_test_suite.py:951: ResourceWarning: unclosed <socket.socket fd=47, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('127.0.0.1', 44380), raddr=('127.0.0.1', 21050)>{noformat}
> We should fix these warnings. In particular, tests that don't clean up clients can cause there to be orphaned HS2 sessions that trigger TestValidateMetrics.test_metrics_are_zero().



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