timeShift() function
timeShift() adds a fixed duration to time columns.
The output table schema is the same as the input table schema.
null time values remain null.
Function type signature
(<-tables: stream[A], duration: duration, ?columns: [string]) => stream[A]
For more information, see Function type signatures.
Parameters
duration
(Required) Amount of time to add to each time value. May be a negative duration.
columns
List of time columns to operate on. Default is ["_start", "_stop", "_time"].
tables
Input data. Default is piped-forward data (<-).
Examples
Shift timestamps forward in time
import "sampledata"
sampledata.int()
|> timeShift(duration: 12h)
Shift timestamps backward in time
import "sampledata"
sampledata.int()
|> timeShift(duration: -12h)
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