From: | Christoph Berg <myon(at)debian(dot)org> |
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To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
Cc: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Craig Ringer <craig(dot)ringer(at)2ndquadrant(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
Subject: | Re: Renaming of pg_xlog and pg_clog |
Date: | 2016-10-03 14:20:00 |
Message-ID: | 20161003141959.qhvd6roesj4kpgww@msg.df7cb.de |
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Re: Michael Paquier 2016-09-30 <CAB7nPqR=SZNo_=B1ukwCiNn7aWDcw_dV0z-LG4ys9WF1N4a=uQ(at)mail(dot)gmail(dot)com>
"pg_trans" is used in two places:
> -pg_clog records the commit status for each transaction that has been assigned
> +pg_trans records the commit status for each transaction that has been assigned
> - /* copy old commit logs to new data dir */
> - copy_subdir_files("pg_clog");
> + /*
> + * Copy old commit logs to new data dir. pg_clog has been renamed to
> + * pg_trans in post-10 clusters.
(Fwiw, I'd prefer something shorter than the imho clumsy
pg_transaction. "pg_xact" sounded very fine for me, it also combines
nicely with pg_subxact and the existing pg_multixact.)
Christoph
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