Creates a Druid query granularity object

Usage

granularity(str = NA, period = NA, duration = NA, origin = NA, timeZone = NA)

Arguments

str: a string or number representing a granularity (e.g. "day", "hour", "minute", "all", "none", 3600, "P1M", "PT1H")
period: granularity specified as an ISO period
duration: granularity specified as a duration in seconds
origin: timestamp to start computing intervals from
timeZone: optional time zone to define period granularities specified as a IANA time zone string, e.g. "America/Los_Angeles"

Value

a Druid granularity object

Description

Specifies a Druid query granularity using a simple string, a numerical duration or an ISO period

Details

Granularities can be specified in several ways:

- as a simple string: "day", "hour", "minute", "all", "none"

- as a number, representing the number of seconds in each period

- as an ISO period, such as "P1M", "P1W", PT1H", etc.

Examples

granularity("day")

druid granularity: day


granularity("PT6H", timeZone="America/Los_Angeles")

druid granularity: period: PT6H origin: NA timeZone: America/Los_Angeles


granularity(3600 * 2, origin=ymd_hms("2013-01-01T01:00:00"))

druid granularity: duration: 7200 origin: 2013-01-01T01:00:00.000+00:00