[rules-users] Sliding window of length (1) equals latest event?!

[Wolfgang Laun]

I just added this as a comment to JBRULES-2862:

Given an event sequence A, A, B,..., the
rule AB
when
    A() over window:length(1)
    B() over window:length(1)
then ... end
pairs the last B with *each* A, whereas the rule
rule AB
when
    B() over window:length(1)
    A() over window:length(1)
then ... end
appears to work correctly.

-W


2011/1/30 radai <radai.rosenblatt at gmail.com>

> I came across a very similar behavior, but as far as i can tell its far
> worse: https://issues.jboss.org/browse/JBRULES-2862
> in my case events just stay in memory forever (until the jvm dies). this
> means any rule i've tried with 2 windows is a memory leak.
>
>
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