Hi, S4 maintains the PE instances in a cache. You can define the size of the cache and TTL of elements with setPECache method when defining the prototypes. You could even override these methods and define your own cache.
See the code of the ProcessingElement class for more details. Regards, Matthieu On Jan 11, 2014, at 22:49 , Danilo Pinto da Silva <[email protected]> wrote: > Hello, > > Currently I'm studying about Yahoo! S4 for development some applications, > And after for contribute with the platform too. > > Now, I have the following question: > How are PEs managed? > In terms of to remove instances to avoid stack overflow, in applications with > a large number of unique keys. > > > Thanks, > Danilo P. > >
