[exec,lib] partial revert of using main_session for KlioConfig #147
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DanSimon
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Jan 14, 2021
| # TODO : remove this when the call in spotify-klio is removed | ||
| def _compare_runtime_to_buildtime_config(runtime_config_path): | ||
| return True | ||
| def _compare_runtime_to_buildtime_config(klio_config): |
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2 changes from how this function used to work:
- It used to just return
Trueif it couldn't find the build config, apparently to be compatible with old versions that didn't rely on it. I've removed this. - The check used to just hash files, but since the temp-written config file from
klio-clican be slightly different from what it reads in, it was easier to just create a secondKlioConfigand compare their dicts.
| _thread_local = threading.local() | ||
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| @classmethod | ||
| def _load_config_from_file(cls): |
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Instead of doing a straight revert, I opted to keep RunConfig around and move this method into it, which will hopefully better encapsulate subsequent changes we make to this logic.
DanSimon
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Jan 25, 2021
This was missed when doing PR #147
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This is a partial revert for f58caf7.
In some cases for unknown reasons,
RunConfig.get()will begin raising an exception that the config is no longer set. This should not be happening, and in some instances the problem doesn't show up until a streaming job has been running for hours, but there is likely some underlying issue in Beam/Dataflow that is leading the main session variable to be deleted.This PR is not intended to be a complete fix, but rather a mitigation that reverts back to
klioexecgetting its config via theeffective-klio-job.yamlthat should be included with the packaged code.I've left the
klio-clichanges untouched, meaning it will continue to write a temp file and bind it for use byklioexec.klioexecwill also still set theKlioConfigto the main session variable withRunConfig.set(), even though for now it won't be used.Checklist for PR author(s)
[cli] Fixes bugs in 'klio job fake-cmd'.docs/src.