This library provides experimental code to speed up BTree difference and intersection functions, as used by the ZCatalog.
It's been extracted out from experimental.catalogqueryplan now that the query plan implementation has been moved to ZCatalog itself.
To test, import the monkey patch in other tests, like CMFPlone:
and run the test.
Development of this project takes place at: https://github.com/Jarn/experimental.btree