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https://issues.apache.org/jira/browse/IGNITE-28003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ilya Korol updated IGNITE-28003:
--------------------------------
Component/s: storage engines ai3
> Partition states metric source listed as disabled while it's not
> ----------------------------------------------------------------
>
> Key: IGNITE-28003
> URL: https://issues.apache.org/jira/browse/IGNITE-28003
> Project: Ignite
> Issue Type: Bug
> Components: metrics ai3, storage engines ai3
> Affects Versions: 3.1
> Reporter: Ilya Korol
> Priority: Major
>
> Metric source {{<partition.states.zone.X.table.Y>}} is reported as *disabled*
> in {{node metric source list}} output right after node startup, while in fact
> it's enabled (you can enabled JMX exporter and see it).
> Looks like it's due to bug with enabled field in
> `PartitionStatesMetricSource`. We don't set it to true anywhere so it's
> {{false}} by default and when we call enable() method we skip initial
> condition:
> {code:java}
> @Override
> public synchronized @Nullable MetricSet enable() {
> if (enabled) {
> return null;
> }
> ...
> }
> @Override
> public synchronized boolean enabled() {
> return enabled; // always false
> }
> {code}
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