On Thursday, February 16, 2017 at 6:42:05 AM UTC+1, Basile Starynkevitch
wrote:
>
>
>
> On Wednesday, February 15, 2017 at 9:01:58 PM UTC+1, Tamás Gulácsi wrote:
>
>
>> Why do you need this?
>> You want the GC do the housekeeping for you, but I'm sure you won't be
>> happy with the result, as the GC's policy differs from what you await...
>>
>
> What make you believe I won't be happy with the GC's policy. I'm quite
> open on that. My understanding is that the GC's policy is what I want.
>
>>
>> What kind of eviction policy would you want?
>> Storing the data in an append-only file (or LevelDB), the deleted items
>> in SQLite, evicting regularly and on close?
>>
>
> Persistence to disk will only happen explicitly at shutdown (process exit)
> time. So the file aspect don't matter much for my Q1.
>
> So my Q1 is basically: how can I make a weak hash table (in the sense I
> have described, of having an association from strong keys -pairs of uint64-
> to weak pointers to items).
>
> BTW, I have found https://github.com/fx5/weakref/blob/master/weakref.go
but I am not sure to understand how it works (and even if it works).
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