Re: Unlogged tables, persistent kind

From: Jesper Krogh <jesper(at)krogh(dot)cc>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Unlogged tables, persistent kind
Date: 2011-04-25 18:03:29
Message-ID: 4DB5B771.2050908@krogh.cc
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On 2011-04-25 20:00, Leonardo Francalanci wrote:
> > The amount of data loss on a big table will be <1% of the data
> > loss caused by truncating the whole table.
>
> If that 1% is random (not time/transaction related), usually you'd
> rather have an empty table. In other words: is a table that is not
> consistant with anything else in the db useful?
>
Depends on the application, if it serves for pure caching then it is
fully acceptable and way
better than dropping everything.

--
Jesper

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