I haven't used it at all yet, but maybe check out using the deadman helper function (https://docs.influxdata.com/kapacitor/v1.2/nodes/window_node/#deadman) in kapacitor?
-Chris On Tuesday, February 14, 2017 at 8:12:09 AM UTC-6, [email protected] wrote: > > Hi, > > I have a stream of IoT sensor data being fed into Influx. Occasionally > some data may be lost during transmission (device out of range etc) and I > need to detect when this happens so I can request re-transmission. > > One option would be to run a periodic process to find the gaps. However > doing this for thousands of sensors will, I suspect, get quite heavy. I > have a couple of questions about the data flow within Influx. > > 1. When I write via the HTTP api and I get a HTTP 204 response has the > data been written to the disk? > 2. If I have a Kapacitor UDF has the data been written before it reaches > my UDF? > 3. Is a UDF instance created for each stream interval or does it carry > over? > > Alternatively is there another methodology for detecting gaps in data in > Influx? > > Thanks, > > Rowan > > -- Remember to include the version number! --- You received this message because you are subscribed to the Google Groups "InfluxData" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/influxdb. To view this discussion on the web visit https://groups.google.com/d/msgid/influxdb/71513fe4-bf37-4910-b92c-967f01a73298%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
