Package org.apache.druid.server.metrics
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Interface Summary Interface Description EventReceiverFirehoseMetric An EventReceiverFirehoseMetric is an object with metrics about EventReceiverFirehose objects.QueryCountStatsProvider TaskCountStatsProvider TaskSlotCountStatsProvider Deprecated. WorkerTaskCountStatsProvider Proides task / task count status at the level of individual worker nodes. -
Class Summary Class Description DataSourceTaskIdHolder DruidSysMonitor EventReceiverFirehoseMonitor EventReceiverFirehoseRegister HistoricalMetricsMonitor MetricsModule Sets up theMonitorSchedulerto monitor things on a regular schedule.MonitorsConfig QueryCountStatsMonitor SegmentRowCountDistribution Class that creates a count of segments that have row counts in certain bucketsSegmentStatsMonitor An experimental monitor used to keep track of segment stats.ServiceStatusMonitor Reports a heartbeat for the service.SubqueryCountStatsMonitor Monitors and emits the metrics corresponding to the subqueries and their materialization.SubqueryCountStatsProvider Collects the metrics corresponding to the subqueries and their materialization.TaskCountStatsMonitor TaskSlotCountStatsMonitor WorkerTaskCountStatsMonitor