[erlang-questions] ETS Multiple Choice Question
Wed Dec 12 03:17:33 CET 2007
No locking is available in ets.
Limited support means that a single read or write will succeed without
being corrupted by another concurrent read/write. If you want locking
across mutiple read/writes then look at mnesia
On 12 Dec 2007, at 01:59, Russell King wrote:
> According to docs, "This module provides very limited support for
> concurrent updates. No locking is available."
> Does ets do:
> a) table level lock
> b) or record level lock
> c) or neither?
> What is the answer a,b or c?
> My undergrad spider sense telling me to always pick C, if you are
> not sure ;).
> thank you in advance.
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