An Enum for Left & Right Unlinking option.
drools.phreakEnabled = <true|false>
DEFAULT = false.
Left & Right unlinking is a RETE optimization that leads to improvements in
performance and memory consumption, mainly for large rule bases. It is still
an experimental feature in Drools and not active by default. For further
details, have look at this
blog entry.
Note: It will NOT work when:
-
SequentialOption is used, because in sequential mode we disable node
memory, which is mandatory for L&R Unlinking to work;
-
MultithreadEvaluationOption is used.