Meta Metadata Language Specification

TBD

Attributes for meta_metadata:

• cache_life: The time the raw documents will be cached for this type. Format: integer + unit, where unit can be 'ms' (millisecond), 's' (second), 'm' (minute), 'h' (hour), or 'd' (day). Default to 999,999 days.

• no_cache: Do not cache downloaded raw documents or extracted metadata for this type. Used for rapidly updating feeds, such as twitter.