| From: | Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com> |
|---|---|
| To: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Use XLogFromFileName() in pg_resetwal to parse position from WAL file |
| Date: | 2022-10-04 06:22:23 |
| Message-ID: | CALj2ACUW1ThQOY0UoutrLJQM+TAKEizYsK=dKd21gSb33jjY7w@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Oct 4, 2022 at 11:47 AM Kyotaro Horiguchi
<horikyota(dot)ntt(at)gmail(dot)com> wrote:
>
> > - segs_per_xlogid = (UINT64CONST(0x0000000100000000) / ControlFile.xlog_seg_size);
> > newXlogSegNo = ControlFile.checkPointCopy.redo / ControlFile.xlog_seg_size;
>
> Couldn't we use XLByteToSeg() here?
Yes, we could.
> Other than that, it looks good to me.
Thanks. There are a few more assorted WAL file related things I found,
I will be sending all of them in this thread itself in a while.
--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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