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https://issues.apache.org/jira/browse/IGNITE-19861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yury Gerzhedovich updated IGNITE-19861:
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Description:
AI3 have metrics framework, but SQL engine don't expose any metrics, which
could help to user.
Let's introduce the first five metrics:
1) hit in plan cache - counter
2) miss in plan cache - counter
3) number of open cursors - gauge
was:
AI3 have metrics framework, but SQL engine don't expose any metrics, which
could help to user.
Let's introduce the first five metrics:
1) hit in plan cache - counter
2) miss in plan cache - counter
3) size of queue in query pool - gauge
4) number of open cursors - gauge
> Introduce SQL metrics
> ---------------------
>
> Key: IGNITE-19861
> URL: https://issues.apache.org/jira/browse/IGNITE-19861
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Yury Gerzhedovich
> Assignee: Yury Gerzhedovich
> Priority: Major
> Labels: ignite-3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> AI3 have metrics framework, but SQL engine don't expose any metrics, which
> could help to user.
> Let's introduce the first five metrics:
> 1) hit in plan cache - counter
> 2) miss in plan cache - counter
> 3) number of open cursors - gauge
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