puppetlabs/puppetdb — pull request #328 by nicklewis (2012-10-18 21:10:20+00:00)
Title: Don't store classes or tags for catalogs

These are unnecessary, as they are simply the union of all classes/tags,
which can be computed based on the resources. They don't really seem to
have a use, anyway, and we never allowed anyone to query or retrieve
them.