Previously pkg/jsonconfig and pkg/errorutil
Copied from go4.org at rev d1b8a2fb2de6160036e4801aa5e4d855571078b8
Change-Id: I673ed55b0825baa2607289b6082f205100261d7a
Keep track of missing dependencies both in memory and in the index's
underlying sorted.KeyValue. When we see a dependent blob arrive, see
if we can reindex things.
Fixes camlistore.org/issue/102
Change-Id: I3d8cfc463e4b8c9d158be8f9656e772839b093b9
The new package sorted/kvtest provides a generic KeyValue test for all
implementations. Memory, SQLite, and kvfile now use it.
This speeds up the index slurping start-up of my personal Camlistore
server from 30 seconds (when it was doing 17,000+ queries in small
windows) to now just 5 seconds. That 5 seconds can be improved yet
further.
Change-Id: Idd55ba9ccd3ed12a26868a41db1af676aff7b67b
Goal is to iterate faster (notably: for slurping the index to the in-memory
corpus on start-up), by doing fewer copies and generating less garbage.
Change-Id: I054b0de2b994eb1f2356aa8587a466bafeb6cf82
mpl