Hi Seshika, The problem seems to be involved with comparing more than two events for a pattern, I'm not much familiar with siddhi.. yet according to your logic you only check for e2 = Transaction[(e2.cardnum == e1.cardnum) and (e2.location != e1.location)]
essentially your output will have a null event for the third location unless you take an e3 On Wed, Oct 29, 2014 at 1:16 PM, Seshika Fernando <[email protected]> wrote: > Thanks Awanthika. Once again, this defeats the purpose of having counting > patterns doesnt it? > > On Wed, Oct 29, 2014 at 1:12 PM, Awanthika Senarath <[email protected]> > wrote: > >> Hi Seshika, >> >> One work around you can do is check whether loc3 is null in an >> intermediate stream and insert it to FraudAlert. >> >> >> thanks and regards >> Awanthika >> >> >> -- >> Awanthika Senarath >> Software Engineer, WSO2 Inc. >> Mobile: +94717681791 >> >> >> > -- Awanthika Senarath Software Engineer, WSO2 Inc. Mobile: +94717681791
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