How do you set an item's TTL? How do you set the maximum size of the process's cache?
Values stored are immutable, and expire when they are no longer used. There is no concept of a TTL.
> How do you set the maximum size of the process's cache?
The cache is broken into a set of named groups, each with their own separate cache and cache-filling method. The size of each group's cache is set when created via NewGroup[1].
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