NewLegacyQueryParser creates a new LegacyQueryParser for the specified old format un-encoded metrics query string.

NewQueryParser creates a new QueryParser for the specified query string.

NewQueryProducer creates a QueryProducer the specified metrics Query.

LegacyQueryParser will parse an old format un-encoded metrics query string (usually found in sli.yaml files).

QueryParser will parse an un-encoded metrics query string (usually found in sli.yaml files) into a Query.

QueryProducer for metrics queries.