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ZODB v4.4.0 Release Notes

Release Date: 2016-06-30 // almost 8 years ago

  • 🚀 This release begins evolution to a more effcient commit protocol that 👍 allows storage implementations, like NEO <http://www.neoppod.org/>_, 👍 to support multiple transactions committing at the same time, for greater write parallelism.

    🚀 This release updates IStorage:

    • The committed transaction's ID is returned by tpc_finish, rather than being returned in response store and tpc_vote results.

    • tpc_vote is now expected to return None or a list of object ids for objects for which conflicts were resolved.

    🚀 This release works with storages that implemented the older version of 👍 the storage interface, but also supports storages that implement the ⚡️ updated interface.