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A RAM-based storage for ZODB

Project description


A storage implementation which uses RAM to persist objects, much like MappingStorage. Unlike MappingStorage, it needs not be packed to get rid of non-cyclic garbage and it does rudimentary conflict resolution. This is a ripoff of Jim’s Packless bsddb3 storage.


6.0 (2023-03-24)

  • Add support for Python 3.10, 3.11.

  • Drop support for Python 2.7, 3.5, 3.6.

5.2 (2021-07-05)

  • Update package configuration

  • Package is now officially undeprecated because the data corruption issue - that was the reason for its deprecation - has been understood and fixed. See (#16).

  • Add support for Python 3.8 and Python 3.9.

5.1 (2019-08-15)

  • Package is now officially deprecated as it was broken for many years. This was/ is common knowledge in the zope community, but was not documented anywhere and thus this package was still used by many community members without knowing this. See (#8) (#12)

5.0 (2019-05-10)

  • Update PyPy version.

  • Drop Python 3.4 support.

  • Add support for Python 3.7.

  • Avoid RuntimeError in _takeOutGarbage. See issue 7.

4.0.1 (2017-11-27)

  • Raise POSKeyError instead of KeyError in loadBefore.

4.0 - 2017-03-09

  • Drop Python 3.3 compatibility, add Python 3.6 compatibility.

  • Require ZODB 5.0 or newer.

  • Use storage._lock as a context manager.

  • Declare PyPy compatibility.

3.0 - 2016-04-03

  • Python 3.3-3.5 compatibility.

2.12.2 - 2012-10-14

  • Explicitly state distribution dependencies instead of re-using the ZODB test requirements.

2.12.1 - 2010-09-29

  • Disabled check_tid_ordering_w_commit test from BasicStorage, as it uses invalid test data.

2.12.0 - 2010-09-25

  • Require at least ZODB 3.9 and adjusted method signatures to disuse versions.

  • Expanded dependency on ZODB3 to include the test extra.

2.11.3 - 2010-06-05

  • Approximate PEP8 compliance.

  • Split out the ZODB protocol tests from the tests specific to the module. Make the local tests use “normal” unittest conventions.

  • Comply with repository policy.

  • Clean imports, docstrings; add an instance-level hook for GC parms.

  • Fix a test failure due to never-unghostified root in second connection.

2.11.2 - 2009-08-03

  • Added change log and readme.

  • Lauchpad #143736, #271395: fixed AttributeError’ on _ltid in TempStorage

2.11.1 - 2008-08-05

  • Initial release as a stand-alone package.

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