Re: Snapshot synchronization, again...

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От
Joachim Wieland
Тема
Re: Snapshot synchronization, again...
Дата
Msg-id
AANLkTik0SFP8CJCxSeH9nzKw9a-+da93bHW8spB2joTF@mail.gmail.com
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Дерево обсуждения
Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Florian Pflug <fgp@phlo.org>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Noah Misch <noah@leadboat.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Noah Misch <noah@leadboat.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Peter Eisentraut <peter_e@gmx.net>
Re: Snapshot synchronization, again... Tom Lane <tgl@sss.pgh.pa.us>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Tom Lane <tgl@sss.pgh.pa.us>
Re: Snapshot synchronization, again... Jim Nasby <jim@nasby.net>
Re: Snapshot synchronization, again... Tom Lane <tgl@sss.pgh.pa.us>
Re: Snapshot synchronization, again... Jim Nasby <jim@nasby.net>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Robert Haas <robertmhaas@gmail.com>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Joachim Wieland <joe@mcknight.de>
Re: Snapshot synchronization, again... Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Snapshot synchronization, again... Tom Lane <tgl@sss.pgh.pa.us>
Re: Snapshot synchronization, again... Alvaro Herrera <alvherre@commandprompt.com>
Re: Snapshot synchronization, again... Noah Misch <noah@leadboat.com>
Re: Snapshot synchronization, again... Florian Pflug <fgp@phlo.org>
On Fri, Feb 18, 2011 at 8:57 PM, Alvaro Herrera
 wrote:
> 1. why are you using the expansible char array stuff instead of using
> the StringInfo facility?
>
> 2. is md5 the most appropriate digest for this?  If you need a
> cryptographically secure hash, do we need something stronger?  If not,
> why not just use hash_any?

We don't need a cryptographically secure hash.

There is no special reason for why it is like it is, I just didn't
think of the better alternatives that you are proposing.

Should I send an updated patch? Anything else?


Thanks for the review,
Joachim

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