# Package org.apache.ignite.internal.processors.query.running

Interface Summary
SqlQueryMXBean: Deprecated. Temporary monitoring solution.
TrackableQuery: Query, that can be tracked by `HeavyQueriesTracker`.

Class Summary
GridRunningQueryInfo: Query descriptor.
HeavyQueriesTracker: Class to track heavy queries (long-running or producing a big result-set).
HeavyQueriesTracker.ResultSetChecker: Holds result-set limit settings for the specified query.
QueryHistory: Query history metrics.
QueryHistoryKey: Immutable query metrics key used to group metrics.
QueryRunningFuture: Query running future.
RunningQueryManager: Keep information about all running queries.
SqlQueryMXBeanImpl: QueryMXBean implementation.