InfluxDB is a powerful time-series database designed to handle high write and query loads. It is commonly used for monitoring, analytics, and real-time data processing. One of its features is the ability to create continuous queries, which automatically aggregate and store data at specified intervals.
When working with InfluxDB, you may encounter the error: ERR: invalid continuous query interval. This error typically arises when defining a continuous query with an incorrect interval format.
A continuous query in InfluxDB is a query that runs automatically at regular intervals. It is used to downsample data and store it in a different measurement, which helps in managing data retention and improving query performance.
The error occurs when the interval specified in the continuous query is not in a valid format. InfluxDB expects intervals to be specified in a format like '1h' for one hour, '30m' for thirty minutes, etc. If the format is incorrect, InfluxDB cannot interpret the interval, resulting in this error.
Ensure that the interval in your continuous query is specified in a valid format. Common formats include:
1s for one second5m for five minutes1h for one hour1d for one dayEdit your continuous query to use a valid interval format. Here is an example of a correctly formatted continuous query:
CREATE CONTINUOUS QUERY cq_example ON mydb
BEGIN
SELECT mean(value) INTO mydb.autogen.downsampled FROM mydb.autogen.raw
GROUP BY time(1h)
END
In this example, the interval is set to '1h', which is a valid format.
After correcting the interval, validate the continuous query by executing it in the InfluxDB shell or through your client application. Ensure that no errors are returned.
For more information on continuous queries and interval formats, refer to the official InfluxDB documentation:
By following these steps, you should be able to resolve the ERR: invalid continuous query interval error and ensure your continuous queries run smoothly.
Let Dr. Droid create custom investigation plans for your infrastructure.
Start Free POC (15-min setup) →
