On Wed, Mar 9, 2016 at 7:56 PM, Petr Jelinek <p...@2ndquadrant.com> wrote:
> Hi, > > I wonder why you define the gidlen as uint32 when it would fit into uint8 > which in the current TwoPhaseFileHeader struct should be win of 8 bytes on > padding (on 64bit). I think that's something worth considering given that > this patch aims to lower the size of the data. > > Hi Petr, That sounds like a good idea; I didn't think about that. I would like to make it uint16 though just in case if we decide to increase GIDSIZE from 200 to something more than 256 (Postgres-XL does that already). That still fits in the same aligned width, on both 32 as well as 64-bit machines. New version attached. Thanks, Pavan -- Pavan Deolasee http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
reduce_gid_wal_v3.patch
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