Re: [rules-users] Slinding window !

I can confirm (using 5.3.0) that after advance the clock to 1 insert an event with timestamp 1, advance the clock to 3 insert another one with timestamp 3 advance the clock to 4 fire all rules a rule with Event() over window:time( 2s ) will fire twice (2 times). There is no difference between STREAM and CLOUD mode. Indeed, the documentation (Fusion, 2.6.1, Sliding Time Windows) appears to tell another story: "Sliding Time Windows allow the user to write rules that will only match events occurring in the last X time units." This is quite explicit. Also, please note that firing all rules after each insertion produces the expected results; the rule firings at T=3 and T=4 show only one event in the window. Even more surprisingly, running a rule that collects over a sliding window works as intuitively expected: $l: List() from collect( Event() over window:time( 2s ) ) Here the List will never contain more than one element, even when the simple pattern (shown above) fires twice. -W On 28/02/2012, Hassan <azbakh01(a)gmail.com&gt; wrote: