libbeat/publisher/pipeline: fix data races#19821
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axw merged 1 commit intoelastic:masterfrom Jul 14, 2020
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Fix how we pass the initial queue consumer into eventConsumer.loop; we were referencing c.consumer in a background goroutine, which can race with updates to the consumer. Update tests to properly load atomic variables. Changed serially updated numEvents vars to basic, non-atomic types.
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Pinging @elastic/integrations-services (Team:Services) |
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jenkins run the tests please |
urso
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Jul 13, 2020
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Hm weird, Beats tests are run with
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Test failures appear to be unrelated, merging. |
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Fix how we pass the initial queue consumer into eventConsumer.loop; we were referencing c.consumer in a background goroutine, which can race with updates to the consumer. Update tests to properly load atomic variables. Changed serially updated numEvents vars to basic, non-atomic types. (cherry picked from commit ebacd3b)
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* upstream/master: (25 commits) [Elastic Agent] Send checkin payload to Fleet (elastic#19857) [Ingest Manager] Fixed tests across agent elastic#19877 [Ingest Manager] Fix serialization test elastic#19876 Fix service start type mapping in windows/service metricset (elastic#19551) ci: Change comment trigger detection method (elastic#19827) Add 21 autogenerated filesets from rsa2elk devices (elastic#19713) [Ingest Manager] Agent config cleanup (elastic#19848) libbeat/publisher/pipeline: fix data races (elastic#19821) Update monitoring-internal-collection.asciidoc (elastic#19422) (elastic#19697) [Elastic Agent] Trust exchange endpoint must bind to 127.0.0.1 (elastic#19861) Specify an ECS version in Auditbeat/Packetbeat/Winlogbeat (elastic#19159) Add azure billing metricset (elastic#19207) Add support for appinsights in the metricbeat azure module (elastic#18940) Add MySQL query metricset with lightweight module and SQL helper (elastic#18955) [Ingest Manager] Refuse invalid stream values in configuration (elastic#19587) Do not use vendor during integration tests (elastic#19839) LIBBEAT: Enhancement Convert dissected values from String to other basic data types and IP (elastic#18683) [Elastic Agent] Remove support for "logs" and only support logfile (elastic#19761) [CI] support windows-2012 (elastic#19773) Do not update go.mod during packaging and testing (elastic#19823) ...
axw
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Fix how we pass the initial queue consumer into eventConsumer.loop; we were referencing c.consumer in a background goroutine, which can race with updates to the consumer. Update tests to properly load atomic variables. Changed serially updated numEvents vars to basic, non-atomic types. (cherry picked from commit ebacd3b)
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Fix how we pass the initial queue consumer into eventConsumer.loop; we were referencing c.consumer in a background goroutine, which can race with updates to the consumer. Update tests to properly load atomic variables. Changed serially updated numEvents vars to basic, non-atomic types.
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What does this PR do?
Fix how we pass the initial queue consumer into
eventConsumer.loop;we were referencing c.consumer in a background goroutine, which can
race with updates to the consumer.
Update tests to properly load atomic variables. Changed serially updated
numEventsvars to basic, non-atomic types.Why is it important?
I'm not sure if this particular data race would cause any issues in production,
but we (apm-server) rely on the race detector to pick up real issues. This is
causing our tests to fail.
Checklist
- [ ] I have commented my code, particularly in hard-to-understand areas- [ ] I have made corresponding changes to the documentation- [ ] I have made corresponding change to the default configuration files- [ ] I have added tests that prove my fix is effective or that my feature worksCHANGELOG.next.asciidocorCHANGELOG-developer.next.asciidoc.(Does this change need a changelog entry? This is a fix to a recently merged change.)
How to test this PR locally
go test -race ./libbeat/publisher/pipeline