1.8 04:00:52
New statistics fix (proper queue lengths are now recorded)
A limit on how many tuples at once a box will processed has been placed
(and set in common.h by a constant TUPLE_PROCESSING_LIMIT)
suspendSubnetwork call added that will merely remove boxes from active
execution but provides no buffering or listener suspention.
Please note the TUPLE_PROCESSING_LIMIT, as it might change the behavior
of your tests. (current implementation limits sum of tuples from all inputs
rather than each input port).
2004/10/07 alexr
Several bug fixes.
QueueListners are now properly changed from input listeners to internal
listeners and vice-versa. That should be the proper rewrite replacing
Magda's fix (Magda, thank you for the quick fix! :)
A subtle bug with scheduler not waking up occasionally should be fixed now.
As far as I understand it was an interesting combination of two different
bugs, where each could cause similar behavior involving a non-waking up
scheduler.
Please report to me if scheduler fails to wake up during your runs. This
bug was somewhat non-determenistic and difficult to observe.
2004/09/24 yna Moved most of the Aurora code into the Borealis namespace. There are still a few things in util/ that aren't
used that need to be moved.....
2004/07/18 alexr
drainSubNetwork now works (still disabled by default).
chokeSubNetwork works much better with border cases being taken care of.
TupleQueueListeners are now disabled/enabled properly.
A few subtle bugs fixed.
2004/07/17 yna Added QueryProcessor::resume_queries to resume choked inputs. This is now part of the move_load process.
Added chokeSubNetwork, resumeSubNetwork, drainSubNetwork virtual functions to Scheduler. Added placeholder for drainSubNetwork prior to packing boxes.
2004/06/24 alexr Added a to_string method to scheduler.
Also a small fix.
2004/06/16 alexr Added preliminary box-remove code on the scheduler side.
2004/04/14 mbalazin New dir structure
