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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/04/19 21:02:00 UTC

[jira] [Work logged] (BEAM-14330) google.api_core.exceptions.MethodNotImplemented when tests run in parallel

     [ https://issues.apache.org/jira/browse/BEAM-14330?focusedWorklogId=758807&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-758807 ]

ASF GitHub Bot logged work on BEAM-14330:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 19/Apr/22 21:01
            Start Date: 19/Apr/22 21:01
    Worklog Time Spent: 10m 
      Work Description: KevinGG opened a new pull request, #17400:
URL: https://github.com/apache/beam/pull/17400

   Disables the clusters cleanup to avoid unimplemented errors when tests
   run in parallel racing the global state without necessary mocking.
   
   ------------------------
   
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 758807)
    Remaining Estimate: 0h
            Time Spent: 10m

> google.api_core.exceptions.MethodNotImplemented when tests run in parallel
> --------------------------------------------------------------------------
>
>                 Key: BEAM-14330
>                 URL: https://issues.apache.org/jira/browse/BEAM-14330
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-py-interactive
>            Reporter: Ning
>            Assignee: Ning
>            Priority: P2
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> An error is thrown when tests run in parallel for interactive modules.
> >google.api_core.exceptions.MethodNotImplemented: 501 Received http2 header with status: 404
>  
> The cause is shared global singleton among tests: a cluster related test registers a cluster manager in the global state while a non-cluster test cleans up the global state without necessary mocking.
> The solution should be mock the global singleton in tests to isolate tests from each other.
> To reproduce the failure (note: parallel execution is non-deterministic), add something like '-n 5' when executing pytests.
> For example:
> >pytest -n 5 apache_beam/runners/interactive/interactive_runner_test.py



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