Hi there, I was wondering on how my caching object, would behave in the given scenario below.
1) I create an instance of an object that performs lookups to an external resource, and caches results. 2) I have a DataStream that i perform a map function on (with a custom RichMapFunction) 3) I have a second DataStream that i perform a map function on (with a custom RichMapFunction) 4) I set the Job parallelism to 2. Will the multiple usage, along with parallelism duplicate my object in any way, or will it still behave as a "shared object instance". Wondering, since this "cacheloader" will talk to external resources, i do not want it to be say duplicated due to performance reasons on the external resource. Sent from [ProtonMail](https://protonmail.com), Swiss-based encrypted email.
