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Posted to issues@beam.apache.org by "Ning Kang (Jira)" <ji...@apache.org> on 2020/08/11 17:13:00 UTC
[jira] [Reopened] (BEAM-10637) Fix start/stop hanging issue on test
stream service controller
[ https://issues.apache.org/jira/browse/BEAM-10637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ning Kang reopened BEAM-10637:
------------------------------
Try to make the resolution resolved.
> Fix start/stop hanging issue on test stream service controller
> --------------------------------------------------------------
>
> Key: BEAM-10637
> URL: https://issues.apache.org/jira/browse/BEAM-10637
> Project: Beam
> Issue Type: Improvement
> Components: runner-py-interactive
> Reporter: Ning Kang
> Assignee: Ning Kang
> Priority: P2
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The test stream controller sometimes hangs forever when the underlying grpc server start or stop in the wrong timing:
> E.g., try to stop a server never started, stop a server already stopped, start a server already started and etc.
> The change is to add start/stop states to handle all 6 combinations:
> # start server not started
> # start server started
> # start server stopped
> # stop server not started
> # stop server started
> # stop server stopped
> So that it never hangs.
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