Is there any solution to remove a specific column of a series in InfluxDB?
Its seems that this feature is not implemented. But does anybody have found any kind of trick to do that?
There is no way to delete a "column" (i.e. a field or a tag) from an Influx measurement. Here's the feature request for that.
You'll have to SELECT INTO a different measurement, excluding the columns you don't want:
SELECT useful_field, nice_tag INTO new_measurement FROM measurement
来源：https://stackoverflow.com/questions/26767148/how-to-delete-columns-of-a-series-in-influxdb