Fix race condition in MetricsHelper #5887
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Bump up dropwizard metrics version to 4.1.2
mcvsubbu
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Aug 18, 2020
jackjlli
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Aug 18, 2020
Fix race condition in MetricsHelper Bump up dropwizard metrics version to 4.1.2 Co-authored-by: Jack Li(Analytics Engineering) <jlli@jlli-mn1.linkedin.biz>
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Description
This PR:
MetricsHelperclass thatJmxReporterMetricsRegistryRegistrationListenercould be recycled by the time when the gc thread kicks in.The race condition can be reproduced whenever the memory pressure increases so that the gc gets triggered.