On Tue, Mar 30, 2010 at 12:37:15PM +1100, Daniel Carosone wrote: > There will also need to be clear rules on output ordering, with > respect to renames, where multiple changes have happened to renamed > files.
Separately, but relevant in particular to the above due to the potential for races: what is the defined behaviour when diffing against a live filesystem (rather than a snapshot)? is there an implied snapshot (ie, diff based on content frozen at txg_id when started) or is thhe comparison done against a moving target? It's not just a question of implementation if it can affect the output, especially if it can make it internally inconsistent. -- Dan.
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