Apama Documentation : Developing Apama Applications : EPL Reference : Variables : Variable scope : Custom aggregate function scope
Custom aggregate function scope
A variable that is declared in a custom aggregate function (also called a local variable) can only be referenced within the custom aggregate function. If a local variable declared in a custom aggregate function has the same name as a global variable declared at the monitor level, the local variable hides the global variable until the end of the custom aggregate function.
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