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https://issues.apache.org/jira/browse/IGNITE-27656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denis Chudov updated IGNITE-27656:
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Description:
See PlacementDriverMetricSource.Holder#numberOfLeases
This method collects leases without awareness of expiration time. If placement
driver stops renewing leases the metric values become frozen and may show
"accepted" leases when those leases are already expired.
Also it would be nice to log the lease cancellations for example in case of
leaseholder leaving.
was:
See PlacementDriverMetricSource.Holder#numberOfLeases
This method collects leases without awareness of expiration time. If placement
driver stops renewing leases the metric values become frozen and may show
"accepted" leases when those leases are already expired.
Also it would be nice to log the lease cancellations.
> Placement driver metrics are incorrect when placement driver doesn't work
> -------------------------------------------------------------------------
>
> Key: IGNITE-27656
> URL: https://issues.apache.org/jira/browse/IGNITE-27656
> Project: Ignite
> Issue Type: Bug
> Reporter: Denis Chudov
> Priority: Major
> Labels: ignite-3
>
> See PlacementDriverMetricSource.Holder#numberOfLeases
> This method collects leases without awareness of expiration time. If
> placement driver stops renewing leases the metric values become frozen and
> may show "accepted" leases when those leases are already expired.
> Also it would be nice to log the lease cancellations for example in case of
> leaseholder leaving.
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