Ilya Korol created IGNITE-28003:
-----------------------------------
Summary: 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
Affects Versions: 3.1
Reporter: Ilya Korol
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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