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https://issues.apache.org/jira/browse/IGNITE-27355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viacheslav Blinov reassigned IGNITE-27355:
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Assignee: Viacheslav Blinov
> OTLP MetricReporter is inefficient
> ----------------------------------
>
> Key: IGNITE-27355
> URL: https://issues.apache.org/jira/browse/IGNITE-27355
> Project: Ignite
> Issue Type: Improvement
> Components: metrics framework ai3
> Reporter: Ivan Bessonov
> Assignee: Viacheslav Blinov
> Priority: Major
> Labels: ignite-3
>
> * When you add metrics for partitions within the table (for example) you copy
> the entire array {{N}} times ({{{}N{}}} - number of local partitions). This
> is {{O(N*M)}} ({{{}M{}}} - current number of metrics, which is at least
> {{O(N)}} itself).
> * When you delete the table, you do the same thing (and it uses
> {{{}java.util.Collection#removeIf{}}})
> We should use a concurrent hash map instead.
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