Flume Channel Metrics

Metric Name Description Unit CDH Version
channel_capacity The maximum number of events that can be queued in the channel at any time. For channel types without a capacity limit, the value will be zero. events CDH3, CDH4
channel_size The number of events currently queued in the channel. events CDH3, CDH4
channel_start_time The time when the channel was most recently started. timestamp CDH3, CDH4
channel_stop_time The time when the channel was most recently stopped. timestamp CDH3, CDH4
event_put_attempt_count The total number of events that have been attempted to be put into the channel. events CDH3, CDH4
event_put_success_count The total number of events that have successfully been put into the channel. events CDH3, CDH4
event_take_attempt_count The total number of attempts that have been made to take an event from the channel. events CDH3, CDH4
event_take_success_count The total number of events that have successfully been taken from the channel. events CDH3, CDH4