[erlang-questions] atomic read+delete operation on ETS record
Igor Ribeiro Sucupira
Fri Apr 16 16:45:34 CEST 2010
With Mnesia on top of ets, you can use transactions and record-locks
(fun mnesia:read/3). But I realize Mnesia may not be good enough for
what you want (not as simple, not as fast, doesn't support
On Fri, Apr 16, 2010 at 9:06 AM, Pablo Platt <> wrote:
> ETS has atomic operations like update_element and update_counter.
> Is there a way to read a record and delete it in the same operation without using a gen_server that manage the table?
> Is there a way to update a list inside a record in an atomic way?
> For example, mongodb and redis let you add and remove items from the beginning and end of lists.
> ETS records are Erlang terms so it might be possible and will be very useful.
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