| From: | Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> |
|---|---|
| To: | Tom Lane <tgl(at)svr1(dot)postgresql(dot)org> |
| Cc: | pgsql-committers(at)postgresql(dot)org |
| Subject: | Re: pgsql-server/src backend/access/transam/xact.c ... |
| Date: | 2004-02-12 02:08:07 |
| Message-ID: | 402AE007.70301@familyhealth.com.au |
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| Lists: | pgsql-committers |
> Commit the reasonably uncontroversial parts of J.R. Nield's PITR patch, to
> wit: Add a header record to each WAL segment file so that it can be reliably
> identified. Avoid splitting WAL records across segment files (this is not
> strictly necessary, but makes it simpler to incorporate the header records).
> Make WAL entries for file creation, deletion, and truncation (as foreseen but
> never implemented by Vadim). Also, add support for making XLOG_SEG_SIZE
> configurable at compile time, similarly to BLCKSZ. Fix a couple bugs I
> introduced in WAL replay during recent smgr API changes. initdb is forced
> due to changes in pg_control contents.
Is it worth adding one of those readonly GUC vars for XLOG_SEG_SIZE then?
Chris
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