On 05/30/2013 12:01 AM, Heikki Linnakangas wrote:
> We could make it mandatory to specify the unit in the value. Ie. throw
> an error on "wal_sender_timeout = 50":
>
> ERROR: unit required for option "wal_sender_timeout"
> HINT: Valid units for this parameter are "ms", "s", "min", "h", and "d".
>
> Then you wouldn't need a comment to explain what the unit of a naked
> value is. The only problem I see with that is backwards-compatibility.
> Old postgresql.conf files containing naked values would no longer work.
> But all you'd need to do is to add in the units, which would work on
> older versions too, and would be good for readability anyway.
I like this idea with one addition. We should have a default unit for
each. For wal_sender_timeout seconds makes sense, but for
checkpoint_timeout minutes makes sense (for example).
JD
>
> - Heikki
>
>
