set() assigns a static column value to each row in the input tables.
set() may modify an existing column or add a new column.
If the modified column is part of the group key, output tables are regrouped as needed.
set() can only set string values.
Function type signature
(<-tables: stream[A], key: string, value: string) => stream[A] where A: Record
(Required) Label of the column to modify or set.
(Required) String value to set.
Input data. Default is piped-forward data (
Set a column to a specific string value
import "sampledata" sampledata.int() |> set(key: "host", value: "prod1")
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