Re: custom function for converting human readable sizes to bytes - Mailing list pgsql-hackers

From Robert Haas
Subject Re: custom function for converting human readable sizes to bytes
Date
Msg-id CA+TgmoaNoT7uGjsbiBFUQgacHk2LZrypMKJVVUgp5r197YUvTg@mail.gmail.com
Whole thread Raw
In response to Re: custom function for converting human readable sizes to bytes  ("Shulgin, Oleksandr" <oleksandr.shulgin@zalando.de>)
Responses Re: custom function for converting human readable sizes to bytes
List pgsql-hackers
On Mon, Dec 28, 2015 at 8:45 AM, Shulgin, Oleksandr
<oleksandr.shulgin@zalando.de> wrote:
> I didn't check out earlier versions of this patch, but the latest one still
> changes pg_size_pretty() to emit PB suffix.
>
> I don't think it is worth it to throw a number of changes together like
> that.  We should focus on adding pg_size_bytes() first and make it
> compatible with both pg_size_pretty() and existing GUC units: that is
> support suffixes up to TB and make sure they have the meaning of powers of
> 2^10, not 10^3.  Re-using the table present in guc.c would be a plus.
>
> Next, we could think about adding handling of PB suffix on input and output,
> but I don't see a big problem if that is emitted as 1024TB or the user has
> to specify it as 1024TB in a GUC or argument to pg_size_bytes(): an minor
> inconvenience only.

+1 to everything in this email.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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