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https://issues.apache.org/jira/browse/IGNITE-5644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-5644:
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Fix Version/s: (was: 2.1)
2.2
> Metrics collection must be removed from discovery thread.
> ---------------------------------------------------------
>
> Key: IGNITE-5644
> URL: https://issues.apache.org/jira/browse/IGNITE-5644
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Reporter: Mikhail Cherkasov
> Assignee: Mikhail Cherkasov
> Fix For: 2.2
>
>
> Cache metrics are copied in discovery worker threads. This looks a bit risky
> because in case of metrics collection may stall the whole cluster. We need to
> make sure that when the heartbeat message is processed, we already have a
> metrics snapshot enabled
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