On Mon, 22 Mar 2021 at 10:16, Bharath Rupireddy
<bharath.rupireddyforpostgres@gmail.com> wrote:
>
> Hi,
>
> We are memset-ting the special space page that's already set to zeros
> by PageInit in BloomInitPage, GinInitPage and SpGistInitPage. We have
> already removed the memset after PageInit in gistinitpage (see the
> comment there). Unless I'm missing something, IMO they are redundant.
> I'm attaching a small patch that gets rid of the extra memset calls.
>
>
> While on it, I removed MAXALIGN(sizeof(SpGistPageOpaqueData)) in
> SpGistInitPage because the PageInit will anyways align the
> specialSize. This change is inline with other places (such as
> BloomInitPage, brin_page_init GinInitPage, gistinitpage,
> _hash_pageinit and so on) where we just pass the size of special space
> data structure.
>
> I didn't see any regression test failure on my dev system with the
> attached patch.
>
>
> Thoughts?
Your changes look to fine me and I am also not getting any failure. I
think we should back-patch all the branches.
Patch is applying to all the branches(till v95) and there is no failure.
--
Thanks and Regards
Mahendra Singh Thalor
EnterpriseDB: http://www.enterprisedb.com
