Use an intermediate set() to remove duplicate tids (as we request data from...

Use an intermediate set() to remove duplicate tids (as we request data from all storage nodes, the same tid wille be reported one time per node replicating it).


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@647 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -831,10 +831,11 @@ class Application(object):
                 continue
 
         # Reorder tids
-        ordered_tids = []
-        extend = ordered_tids.extend
-        for tids in self.local_var.node_tids.itervalues():
-            extend(tids)
+        ordered_tids = set()
+        update = ordered_tids.update
+        for tid_list in self.local_var.node_tids.itervalues():
+          update(tid_list)
+        ordered_tids = list(ordered_tids)
         # XXX do we need a special cmp function here ?
         ordered_tids.sort(reverse=True)
         logging.info("UndoLog, tids %s", ordered_tids)