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Last active May 9, 2022 01:03
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InfluxDB vs Prometheus
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table.md
InfluxDB/TICK Prometheus
data collection 1.8: Push
2.0: Push & Pull		 Pull
data type float, int, bool, string float
time accurancy nanoseconds milliseconds
storage InfluxDB TSDB
retention custom by database global
query language 1.8: InfluxQL (SQL) and Flux
2.0: Flux (functional)		 PromQL (functional)
downsampling Yes, CQ or Kapacitor No
aggregation Yes, CQ or Kapacitor Yes, recording rules
evaluation model CQ (pull periodically)
Kapacitor (streaming)		 pull periodically
alert notification Kapacitor AlertManager
Cluster HA Telegraf (double write)
replicate via Subscriptions
Load Balancer via InfluxDB Relay		 replicate via Federation
Alert HA generate same alert in Kapacity
deduplication is not included in OSS		 generate same alert in Promeheus
deduplicate at AlertManager
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