[erlang-bugs] ets deadlock only with write_concurrency?
Mon Oct 31 12:05:01 CET 2011
Jonas Boberg wrote:
> >From the release notes for R14B04:
> OTP-9423 Fix emulator deadlock in ets:delete on tables with write_concurrency
> caused by race with concurrent process that tries to do
> other operation on the same table. Does not apply to ordered_set.
> Bug exist since R14B.
> Is there any remote possibility that this issue could affect tables
> without the 'write_concurrency' option set to true?
> We are experiencing something that looks like an ets deadlock with
> R14B03, but we don't have any tables with write_concurrency, only
Not any known "remote possibility". No.
The bug as we saw and understood it needed write_concurrency to trigger.
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