query.filterMeasurement() function

The query.filterMeasurement() function is experimental and subject to change at any time. By using this function, you accept the risks of experimental functions.

The query.filterMeasurement() function filters input data by measurement.

Function type: Transformation

import "experimental/query"

query.filterMeasurement(
  measurement: "example-measurement"
)

Parameters

measurement

The name of the measurement to filter by. Must be an exact string match.

Data type: String

Examples

import "experimental/query"

query.fromRange(bucket: "telegraf/autogen", start: -1h)
  |> query.filterMeasurement(
    measurement: "mem"
  )

Function definition

package query

filterMeasurement = (tables=<-, measurement) =>
  tables
    |> filter(fn: (r) => r._measurement == measurement)

Used functions:
filter()

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