On Wednesday, October 26, 2016 at 12:55:25 PM UTC-5, [email protected] wrote:
> Is it possible percentage calculations using counts in influx?
> 
> I have dailyTask counts that have a status that is set to passed or failed.
> 
> I created a continuous query to do the daily calculation
> 
> CREATE CONTINUOUS QUERY cqDailyTasks ON r1metrics  BEGIN SELECT count(*) INTO 
> metrics..dailyTasks FROM metrics..tasks GROUP BY time(1d), * END
> 
> 
> 
> Now I want the daily percentage of tasks that passed
> 
> allPassed := select count_value dailyTask where status = passed group by 
> time(1d)
> allFailed := select count_value dailyTask where status = failed group by 
> time(1d)
> 
> select allPassed / (allPassed + allFailed) from something group by time (1d)
> 
> Thanks

It looks like influx USE to support joins but was drop.  I guess the only way 
to do this is to create a batch script in kapacitor and write to another table. 
 Is that right?

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