Namespaces

[Eamon Daly]

Any feel for when namespaces and clearing by namespace might
be implemented? We want to cache some really large tables of
zipcodes, but it doesn't make sense to cache entire tables
when only 5-10% of the rows are ever hit. We'd like to cache
rows as they're requested, but then there's no way to delete
all of them when the underlying table is updated.

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Eamon Daly