Re: [REVIEW] Re: Compression of full-page-writes

On Fri, Feb 6, 2015 at 3:42 AM, Michael Paquier
<michael(dot)paquier(at)gmail(dot)com> wrote:
> Fujii Masao wrote:
>> I wrote
>>> This is an inspiration from lz4 APIs. Wouldn't it be buggy for a
>>> compression algorithm to return a size of 0 bytes as compressed or
>>> decompressed length btw? We could as well make it return a negative
>>> value when a failure occurs if you feel more comfortable with it.
>>
>> I feel that's better. Attached is the updated version of the patch.
>> I changed the pg_lzcompress and pg_lzdecompress so that they return -1
>> when failure happens. Also I applied some cosmetic changes to the patch
>> (e.g., shorten the long name of the newly-added macros).
>> Barring any objection, I will commit this.
>
> I just had a look at your updated version, ran some sanity tests, and
> things look good from me. The new names of the macros at the top of
> tuptoaster.c are clearer as well.

Thanks for the review! Pushed!

Regards,

--
Fujii Masao