Default parameters for consolidate()

[michael-imbeault]

When calling consolidate() directly not much happen, and almost no consolidation takes place. I think it has to do with default parameters making it impossible for consolidation to happen:

"sm.consolidation.step_min_frags" "4294967295"

When updated through manual configuration it works as expected and consolidates fragments together - I think a naive call to consolidate() should use defaults that are allowing consolidation as expected, and step_min_frags should have a much lower (1 or 2) default.

[ihnorton]

Hi @michael-imbeault, thanks for the suggestion. I am going to transfer this one to TileDB-Inc/TileDB because the defaults are (currently) set there and we usually keep the defaults consistent across the APIs.