Hi,
I would like to create continuous queries to precompute the top 5 values from a
given table that holds say the mean cpu consumption of a set of devices.
Here is the CQ
CREATE CONTINUOUS QUERY top5cq ON metrics RESAMPLE EVERY 1h FOR 24h BEGIN
SELECT top(mean_cpu, 5) as mean_cpu,
Hi Ross,
Thanks for the reply.
I do see the error in the `kapacitor show`, I must of missed it the first
time! Here is the message :
"Error: last3: invalid influxql func last with field uptime: invalid field
type: "
I don't get why that is ?
The influxdb query "select last(uptime) from
Just a little background on the CERN results, since I’m not sure it’s clear
in their presentation - they were using a very old version of InfluxDB
(either v0.8 or v0.9), and it had very different (read: underwhelming)
performance characteristics back then. We’ve moved to an all-new storage
engine
In working on a data ingestion platform, one of the requirements is a
low-latency real-time ML-related response using Kafka Streams.
Kafka is used as the message broker, and as of v0.10, Kafka Streams will be
used in the place of something like Flink or Spark. Given the TICK stack, how
would
If the task stops executing, there should be an error stating why it was
stopped next to the `Error:` heading in the `kapacitor show` output.
Can you share the output to the output of `kapacitor show` for your task?
Is there anything in the Kapacitor service logs for your task that look
like an
Turns out the OOM killer was kicking in on these. I have increased the
memory to 32gb on the servers but it's cycling around this shard for over
15 minutes now.
This particular DB is 150gb in size. This shard is only 5.5gb in size
5.5G 889
On Monday, 9 January 2017 13:51:00 UTC, Paul
Hello,
Running v1.1.0 on CentOS 7 and following a config change (to disable query
logging) and restart now getting this:-
13:40:50 write failed for shard 889: engine: cache-max-memory-size
exceeded: (1074008687/1073741824)
Amongst many others and then Influx restarts and goes through it all
