* Partial Clone: Commands that could be problematic
@ 2018-03-07 13:57 Derrick Stolee
0 siblings, 0 replies; only message in thread
From: Derrick Stolee @ 2018-03-07 13:57 UTC (permalink / raw)
To: git
We discussed partial clone today during the contributor's summit. There
were some concerns about some commands that would cause over-hydration
of blobs that need server requests to resolve.
GVFS blocks "fsck", "gc", "prune", "repack", "submodule", and "worktree"
[1]. I promised I would include this list. There are a few limitations
on the arguments of the other commands, as seen in that code. These
commands that are blocked are already handled in partial clone with the
"promisor" pattern. The "worktree" limitation is only due to the
file-system virtualization layer of GVFS.
We discussed commands like "git grep" that sometimes look at the working
directory and sometimes crawls trees. That is a command that should be
considered for batching object downloads, limiting the command to
"hydrated" blobs, or limiting to a sparse checkout.
Thanks,
-Stolee
[1]
https://github.com/Microsoft/GVFS/blob/2db0c030eb257beebf8e17f1c2ce72ffb166f533/GVFS/GVFS.Hooks/Program.cs#L120-L137
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2018-03-07 13:57 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-03-07 13:57 Partial Clone: Commands that could be problematic Derrick Stolee
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.