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delete tombstones in integrity check as we can guarantee a full sync; optimize

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This commit is contained in:
Damien Elmes 2011-02-12 01:25:24 +09:00
parent 1ddf1be747
commit feadce76f3
1 changed files with 15 additions and 4 deletions
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19
anki/deck.py
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@ -3113,7 +3113,8 @@ where id = :id""", fid=f.id, cmid=m.cardModels[0].id, id=id)
if quick: if quick:
num = 4 num = 4
else: else:
num = 8 num = 9
oldSize = os.stat(self.path)[stat.ST_SIZE]
self.startProgress(num) self.startProgress(num)
self.updateProgress(_("Checking integrity...")) self.updateProgress(_("Checking integrity..."))
if self.s.scalar("pragma integrity_check") != "ok": if self.s.scalar("pragma integrity_check") != "ok":
@ -3233,8 +3234,21 @@ where cards.cardModelId = cardModels.id)""")
# rebuild # rebuild
self.updateProgress(_("Rebuilding types...")) self.updateProgress(_("Rebuilding types..."))
self.rebuildTypes() self.rebuildTypes()
# since we can ensure the updated version will be propagated to
# all locations, we can forget old tombstones
for k in ("cards", "facts", "models", "media"):
self.s.statement("delete from %sDeleted" % k)
# force a full sync # force a full sync
self.setSchemaModified() self.setSchemaModified()
# and finally, optimize
self.updateProgress(_("Optimizing..."))
self.optimize()
newSize = os.stat(self.path)[stat.ST_SIZE]
save = (oldSize - newSize)/1024
txt = _("Database rebuilt and optimized.")
if save > 0:
txt += "\n" + _("Saved %dKB.") % save
problems.append(txt)
# update deck and save # update deck and save
if not quick: if not quick:
self.flushMod() self.flushMod()
@ -3251,12 +3265,9 @@ original layout of the facts has been lost."""))
return "ok" return "ok"
def optimize(self): def optimize(self):
oldSize = os.stat(self.path)[stat.ST_SIZE]
self.s.commit() self.s.commit()
self.s.statement("vacuum") self.s.statement("vacuum")
self.s.statement("analyze") self.s.statement("analyze")
newSize = os.stat(self.path)[stat.ST_SIZE]
return oldSize - newSize
# Undo/redo # Undo/redo
########################################################################## ##########################################################################