shotgunsoftware/tk-config-multiroot — pull request #4 by mathieurivest (2014-11-10 21:14:41+00:00)
Title: #26301: [hiero] way to reset a global cache per-export

The resolve hook is called tons during an export, so expensive resolve results need to be cached. There currently isn't a hook available that run pre-export where that cache could be cleared