Meta parameters

Intelie Live supports a set of meta parameters that can change the behavior of any Pipes query.

All the meta parameters listed below can be used in three different ways:

• #property=value on the span of a query

• .property:value on the filter of a query

• => @meta value as property on the body of a query

Some meta parameters can also change the behavior of some frontend features. Those parameters can only be used with the @meta pipe.

Parameter	Type	Since
storage	boolean
Forces a real time query to run entirely from the storage.
future or allowFuture	boolean
Allows spans that reference events in future. This implies the query will run entirely on storage (using simulated real time, when necessary).
disableLatestOptimization	boolean
Disable span optimization for @latest reducers.
disableRealTime	boolean
Override query's realtime spec.
forceRealTime	boolean
Force query to stay alive after history load even if not required. This attribute has precedence over disableRealtime.
disablePreload	boolean
Override query's preload spec.
truncate	boolean
Valid only on datasource reset: it determines whether the reset procedure. It should truncate the whole collection before starting the procedure.
lazy	boolean
Lazily advance query clock using events only (no tick).
disableQueryStats	boolean
Disable collection of query stats.
extendhistory	string
Asks Live for more data to the left, without really expanding the span.
extendfuture	string
Asks Live for more data to the right, without really expanding the span.
partial	integer
Asks Live for only a few of the events (it can return a bit more). Example in a span: since ts 0 #partial='12'
downloadFile	string
Defines the downloaded filename (extension will be added)
warningThreshold	string
Defines the minimum severity for a warning to be emitted
pipes.group	string, seq or map	2.25.12
Replaces the automatic group definition with a constant list of properties. This parameters only works with @meta and only for the pipesquery provider.