[Neo-users] [ANNOUNCE] NEO 1.5.1
Julien Muchembled
jm at nexedi.com
Mon Oct 26 19:29:06 CET 2015
With pleasure we announce the release of NEO 1.5.1, which is published on pypi as "neoppod":
http://pypi.python.org/pypi/neoppod
Several bugs and performance issues have been fixed in this release, mainly
in the storage node.
- Importer storage backend:
- Fix retrieval of an object from ZODB when next serial in NEO.
- Fix crash of storage nodes when a transaction is aborted.
- Faster resumption when many transactions
have already been imported to MySQL.
- MySQL storage backend:
- Refuse to start if max_allowed_packet is too small.
- Faster commit of transaction metadata.
- Replication & checking of replicas:
- Fix crash when a corruption is found while checking TIDs.
2 other issues remain unfixed: see BUGS file.
- Speed up checking of replicas, at the cost of storage nodes being
less responsive to other events.
- The master wrongly sent invalidations for objects on which only readCurrent
was called, which caused invalid entries in client caches, or assertion
failures in Connection._setstate_noncurrent.
The NEO team.
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