Nusrat Shakarov created IGNITE-25280:
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Summary: Ignite 3 open telemetry exporter doesn't work if it was
disabled and then enabled while cluster running.
Key: IGNITE-25280
URL: https://issues.apache.org/jira/browse/IGNITE-25280
Project: Ignite
Issue Type: Improvement
Reporter: Nusrat Shakarov
How to reproduce:
1. Start cluster
2. Configure otlp exporter
{code:java}
cluster config update "ignite.metrics.exporters=[
{
compression=none
endpoint="http://localhost:3001/api";
exporterName=otlp
headers=[]
name="test_exporter"
period=5000
protocol="http/protobuf"
}
]" {code}
3. Exporter will start sending metrics. If collector is not configure on port
3001, error logs start appear on the nodes.
4. Disable exporter
{code:java}
cluster config update "ignite.metrics.exporters.cc_exporter=null" {code}
5. No error logs or metrics in collector
6. Repeat step 2, to reenable exporter. Metrics/error logs won't appear.
7. Restart the nodes. Metrics/error logs will appear.
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