Without looking at the code, I can't say. But I don't think so, I think it re-indexes existing data, rather than moving everything around (inefficient and unnecessary)
3 replies · evoskuil, Mlmikael · last Sep 20, 2018
this has for instance this consequence right:
transactions are stored on disk, in order of arrival, yes?
(and not in order represented in blocks, or in order of hash(txid) or the like.)