On 2020/01/17 13:36, Michael Paquier wrote:
> On Thu, Jan 16, 2020 at 09:51:24AM -0500, Robert Haas wrote:
>> On Tue, Jan 14, 2020 at 10:08 AM Atsushi Torikoshi <atorik@gmail.com> wrote:
>>> fails we can get error messages. So it seems straightforward for me to
>>> 'return true on success and emit an ERROR otherwise'.
>>
>> I agree with reporting errors using ERROR, but it seems to me that we
>> ought to then make the function return 'void' rather than 'bool'.
>
> Yeah, that should be either ERROR and return a void result, or issue a
> WARNING/ERROR (depending on the code path, maybe PANIC?) with a
> boolean status returned if there is a WARNING. Mixing both concepts
> with an ERROR all the time and always a true status is just weird,
> because you know that if no errors are raised then the status will be
> always true. So there is no point to have a boolean status to begin
> with.
OK, so our consensus is to return void on success and throw an error
otherwise. Attached is the updated version of the patch.
Regards,
--
Fujii Masao
NTT DATA CORPORATION
Advanced Platform Technology Group
Research and Development Headquarters