Rev 3830: Implement a 'gc-optimal' fetch possibility. in http://bzr.arbash-meinel.com/branches/bzr/brisbane/generic_fetch_ordering

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/branches/bzr/brisbane/generic_fetch_ordering

------------------------------------------------------------
revno: 3830
revision-id: john at arbash-meinel.com-20090223143833-h1420x933pp3chva
parent: john at arbash-meinel.com-20090219181908-4u3mp535ah06iuj1
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: generic_fetch_ordering
timestamp: Mon 2009-02-23 08:38:33 -0600
message:
  Implement a 'gc-optimal' fetch possibility.
-------------- next part --------------
=== modified file 'bzrlib/fetch.py'
--- a/bzrlib/fetch.py	2009-02-19 18:19:08 +0000
+++ b/bzrlib/fetch.py	2009-02-23 14:38:33 +0000
@@ -236,8 +236,11 @@
     def _fetch_text_texts(self, text_keys, pb):
         to_texts = self.to_repository.texts
         from_texts = self.from_repository.texts
-        text_stream = from_texts.get_record_stream(text_keys,
-                            self.to_repository._fetch_order,
+        if False and getattr(self.to_repository, '_fetch_gc_optimal', False):
+            fetch_order = 'gc-optimal'
+        else:
+            fetch_order = self.to_repository._fetch_order
+        text_stream = from_texts.get_record_stream(text_keys, fetch_order,
                             not self.to_repository._fetch_uses_deltas)
         adapter = _pb_stream_adapter(pb, 'fetch text', len(text_keys),
                                      text_stream)