neo4j/community — pull request #359 by tinwelint (2012-03-22 10:12:43+00:00)
Title: Fixes for array cache problem which made actual and perceived size diverge over time.

* Changed updateSize to be called within synch on object and modified put, remove not to recurse.
* Updates size after shrinking of relationship id arrays, fixes a bug where the perceived size
vs actual size diverged over time.
* The atomic array cache (cache_type=array) is now the default cache.