buffer: Add support for 'extid' (!663) · Merge requests · Platform / Development / swh-storage · GitLab

vlorentz requested to merge generated-differential-D5386-source into generated-differential-D5386-target Mar 30, 2021

Will be used by the extid migration script, and loaders can probably use it too.

Migrated from D5386 (view on Phabricator)