Yeah, I think that should work. IIRC, the cache files aren't appended to, but atomically rewritten & replaced.
So running two on the same filesystem will waste a bit of network & disk I/O, but it should be correct. On Sat, Apr 14, 2018 at 5:25 PM, Dmitri Shuralyov <shurc...@gmail.com> wrote: > Brad, another question. > > I've read the documentation at https://godoc.org/golang.org/ > x/build/maintner/godata, but it doesn't make it clear: is it > safe/supported to have more than 1 process on one machine call godata.Get > and use returned maintner.Corpus at the same time? > > I know each call uses the same underlying cache directory on disk. Or is > it unsupported/will cause data corruption and other problems? > > (Indirectly, I'm asking if it's safe to call maintner.NewNetworkMutationSource > multiple times with the same cacheDir parameter.) > > > On Sunday, April 30, 2017 at 5:42:03 PM UTC-4, bradfitz wrote: >> >> Gophers, >> >> Want to analyze the Go project's Git, GitHub, and Gerrit history? >> >> Here a package to make it easy: >> >> https://godoc.org/golang.org/x/build/maintner/godata >> >> See the example: >> >> https://godoc.org/golang.org/x/build/maintner/godata#example >> -Get--NumComments >> >> If you run that, it'll download 350 MB (once) and then tell you there >> have been 111228 GitHub comments on Go repos. >> >> Run it again a few seconds later and the number might increase. >> >> The data is generally under 1 second behind reality, thanks to the >> webhook+incoming-SMTP server we run now at https://pubsubhelper.golang >> .org/ to get updates from GitHub & Gerrit. >> >> gopherbot now uses this infrastructure. See https://github.com/golang/ >> build/blob/master/cmd/gopherbot/gopherbot.go for some more examples. >> >> Thanks to Kevin Burke for all the help & code reviews. >> >> - Brad >> >> -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
