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Re: Mutating existing persistent data
From: |
Po Lu |
Subject: |
Re: Mutating existing persistent data |
Date: |
Tue, 07 Dec 2021 13:55:29 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) |
Lars Ingebrigtsen <larsi@gnus.org> writes:
> That would mean writing a lots of itsy bitsy files (i.e., using the file
> system as the DB) if this is going to have any kind of meaningful
> concurrency. Otherwise Emacsen will just be overwriting each other's
> data aggressively.
That doesn't matter, as it'll be a fallback after all. Besides, I also
don't see a problem with overwriting files aggressively, as long as
nothing ends up corrupt.
> So I don't see the use case. Virtually all systems have sqlite, and if
> the users have chosen to not build Emacs with it, they don't get the
> persistence feature. That's no different from when they choose to build
> without libxml -- they don't get to read web pages in Emacs.
Reading web pages in Emacs is not a vital feature, but this will be an
important feature any Lisp code that wants to persist data to disk will
use.
- Re: sqlite3, (continued)
- Re: sqlite3, Qiantan Hong, 2021/12/06
- Mutating existing persistent data (was: sqlite3), Stefan Monnier, 2021/12/06
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/06
- Re: Mutating existing persistent data, Po Lu, 2021/12/06
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data, Po Lu, 2021/12/07
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data, Po Lu, 2021/12/07
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data,
Po Lu <=
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data, Po Lu, 2021/12/07
- Re: Mutating existing persistent data, Qiantan Hong, 2021/12/07
- Re: Mutating existing persistent data, tomas, 2021/12/07
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07
- Re: Mutating existing persistent data, Qiantan Hong, 2021/12/07
- Re: Mutating existing persistent data, tomas, 2021/12/07
- Re: Mutating existing persistent data, Andreas Schwab, 2021/12/07
- Re: Mutating existing persistent data, Qiantan Hong, 2021/12/07
- Re: Mutating existing persistent data, Lars Ingebrigtsen, 2021/12/07