Pavel Kuznetsov created IGNITE-12020:
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Summary: SQL: Metrics of using memory quotas.
Key: IGNITE-12020
URL: https://issues.apache.org/jira/browse/IGNITE-12020
Project: Ignite
Issue Type: New Feature
Components: sql
Reporter: Pavel Kuznetsov
Assignee: Pavel Kuznetsov
Only local (per node) metrics are in scope.
Metrics to implement:
1) How many times memory quota have been requested on the node by all the
queries in total.
(org.apache.ignite.internal.processors.query.h2.QueryMemoryManager)
2) How much memory all the queries are allowed to reserve on this node in
total. (Possibly constant value until node reboot)
3) How much memory currently available for the queries on this node.
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