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Re: Snapshot synchronization, again...

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Joachim Wieland <joe(at)mcknight(dot)de>
Cc: Noah Misch <noah(at)leadboat(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Snapshot synchronization, again...
Date: 2011-02-18 19:57:11
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers

I have two questions: 

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?

Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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