Filters
A pipeline's filter is used to route all or a subset of data to a pipeline.
Currently, data may be filtered based on path
,
and content_type
. If either is not
supplied, data with any value for the attribute will be matched.
info
If a data message matches the filters of multiple pipelines, it will be sent to each of them. If a pipeline delivers to the same destination multiple times, or a data message matches to multiple pipelines that send to the same data destination, those destinations will receive duplicate data.