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Viewing changes to bzrlib/repofmt/groupcompress_repo.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-05-05 10:34:00 UTC
  • mfrom: (5829.1.1 gc-stream-caching)
  • Revision ID: pqm@pqm.ubuntu.com-20110505103400-nlp1e2u04ny0isao
(spiv) Slightly reduce memory use while fetching to/from 2a repositories.
 (Andrew Bennetts)

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bzrlib/repofmt/groupcompress_repo.py
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            yield (stream_info[0],
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                wrap_and_count(pb, rc, stream_info[1]))
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        self._revision_keys = [(rev_id,) for rev_id in revision_ids]
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        self.from_repository.revisions.clear_cache()
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        self.from_repository.signatures.clear_cache()
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        s = self._get_inventory_stream(self._revision_keys)
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        yield (s[0], wrap_and_count(pb, rc, s[1]))
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        self.from_repository.inventories.clear_cache()
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        # TODO: The keys to exclude might be part of the search recipe
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        # For now, exclude all parents that are at the edge of ancestry, for
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        # which we have inventories
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        from_repo = self.from_repository
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        parent_keys = from_repo._find_parent_keys_of_revisions(
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                        self._revision_keys)
 
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        self.from_repository.revisions.clear_cache()
 
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        self.from_repository.signatures.clear_cache()
 
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        s = self._get_inventory_stream(self._revision_keys)
 
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        yield (s[0], wrap_and_count(pb, rc, s[1]))
 
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        self.from_repository.inventories.clear_cache()
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        for stream_info in self._get_filtered_chk_streams(parent_keys):
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            yield (stream_info[0], wrap_and_count(pb, rc, stream_info[1]))
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        self.from_repository.chk_bytes.clear_cache()