Project: datamanagement
Issue DM-2977: Miscellaneous CModel improvements from HSC
This improves handling of several edge case failure modes, tweaks the configuration to improve performance, and adds some introspection useful for Jose Garmilla's tests. Includes HSC-1288, HSC-1284, HSC-1228, HSC-1250, HSC-1264, HSC-1273, HSC-1240, HSC-1249, HSC-1238, HSC-990, HSC-1155, HSC-1191
Story points: 2