~bzr-pqm/bzr/bzr.dev : changes

~bzr-pqm/bzr/bzr.dev » Changes from revision 3735.2.163

Rev	Summary	Authors	Date
3735.2.163	Merge bzr.dev 4187, and revert the change to fix refcycle is... Merge bzr.dev 4187, and revert the change to fix refcycle issues. I apparently didn't run the smart fetch tests. Which show that we access inv+chk pages as a fulltext, and then insert the stream, which expects to get the block as a compressed block. :(. Need to rethink how to do it, possibly with weakrefs. This also brings in CommitBuilder.record_iter_changes() and the updates to btree_index and backing indices.	John Arbash Meinel	15 years ago
3735.2.162	Change GroupCompressor.compress() to return the start_point. Change GroupCompressor.compress() to return the start_point. Also, mark empty content with start=end=0. This also gives us a good starting point to handle duplicate entries (if we find that makes a difference.) From experimentation, using 0,0 for empty entries actually makes a big difference in the text index. Mostly because about 1/2 of all entries have no content, (all of the directory records, for example), so it allows the compression to shrink the index a bit.	John Arbash Meinel	15 years ago
3735.2.161	Change _LazyGroupContentManager.get_record_stream() to inval... Change _LazyGroupContentManager.get_record_stream() to invalidate the nodes. This means that records are genuinely only valid until you go to the next one. This breaks the reference cycle with the manager, and drops peak memory by a decent amount. (as otherwise we have to wait until gc.collect() runs). Also, change get_bytes_as() so that it caches the bytes (though this cache is also removed when we go to the next object). This is mostly useful for CHK pages, which get processed at several layers. The get_record_stream() code uses it to determine what to send next, and the insert_record_stream() needs the raw bytes to put into the target repo. This saves an extract() on every chk page during 'pack'. apply_delta is rather fast, but there is no reason to waste calls.	John Arbash Meinel	15 years ago
3735.2.160	Fix a trivial typo Fix a trivial typo	John Arbash Meinel	15 years ago
3735.2.159	Remove an isinstance(..., tuple) assertion. Remove an isinstance(..., tuple) assertion. According to lsprof it was actually a bit expensive, and didn't help much anyway.	John Arbash Meinel	15 years ago
3735.2.158	Remove support for passing None for end in GroupCompressBloc... Remove support for passing None for end in GroupCompressBlock.extract. I decided the removal of the extra int in wire-bytes and indices was not a worthy trade-off versus the ability to _prepare_for_extract and cheaply filter bytes during fetch. And it makes the code simpler/easier to maintain. Also, add support for having a 'empty content' record, which has start=end=0. Support costs very little, and simplifies things. And now GroupCompressBlock.extract() just returns the bytes. It doesn't try to sha the content, nor does it return a GCBEntry. We weren't using it anyway. And it can save ~50 seconds of sha-ing all the content during 'bzr pack' of a launchpad branch.	John Arbash Meinel	15 years ago
3735.2.157	Merge the updates to the groupcompress DeltaIndex. Merge the updates to the groupcompress DeltaIndex.	John Arbash Meinel	15 years ago
3735.2.156	Merge the _LazyGroupContentManager, et al. Merge the _LazyGroupContentManager, et al. This allows us to stream GroupCompressBlocks in their compressed form, and unpack them during insert, rather than during get().	John Arbash Meinel	15 years ago
3735.2.155	Inventory.iter_just_entries() API & test Inventory.iter_just_entries() API & test	Ian Clatworthy	15 years ago
3735.2.154	fix chk_map Node %r formatting fix chk_map Node %r formatting	Ian Clatworthy	15 years ago
3735.2.153	fix add's interaction with filtered views fix add's interaction with filtered views	Ian Clatworthy	15 years ago
3735.2.152	Merge bzr.dev 4157, this breaks a couple per-repository test... Merge bzr.dev 4157, this breaks a couple per-repository tests. Looks like removing some of the InterRepo optimizers is revealing places that we haven't fully finished the RemoteRepo api.	John Arbash Meinel	15 years ago
3735.2.151	A the source grouping code needs to update current_source A the source grouping code needs to update current_source	John Arbash Meinel	15 years ago
3735.2.150	always repack gc repositories for now, even if only one pack... always repack gc repositories for now, even if only one pack there	Ian Clatworthy	15 years ago
3735.2.149	handle path2id when root not yet known handle path2id when root not yet known	Ian Clatworthy	15 years ago
3735.2.148	Merge the 'trivially correct' things from the flight. Merge the 'trivially correct' things from the flight. Restoring labels because the tests expect them.	John Arbash Meinel	15 years ago
3735.2.147	Track down and fix an unexpected edge case. Track down and fix an unexpected edge case. It is possible for a root node (referenced from an inventory) to not exist in the currently repacking subset of the pack files. We don't want to just use a set(), because we want to preserve the key ordering.	John Arbash Meinel	15 years ago
3735.2.146	Give the right progress message. Give the right progress message.	John Arbash Meinel	15 years ago
3735.2.145	Access the right member variable Access the right member variable	John Arbash Meinel	15 years ago
3735.2.144	Set the default to no labels. Set the default to no labels.	John Arbash Meinel	15 years ago

Older »