On Mon, Feb 17, 2020 at 10:00 PM Fujii Masao <masao.fu...@oss.nttdata.com> wrote: > On 2020/02/06 11:07, Amit Langote wrote: > > On Thu, Feb 6, 2020 at 9:51 AM Kyotaro Horiguchi <horikyota....@gmail.com> > > wrote: > >> I thought of "establishing checkpoint" or "running a checkpoint" as > >> other candidates. > > > > Okay, I understand. I am fine with "running checkpoint", although I > > think "waiting for checkpoint" isn't totally wrong either. > > Yeah, but if "waiting for XXX" sounds a bit confusing to some people, > I'm OK to back to "waiting for XXX to finish" that you originally > proposed. > > Attached the updated version of the patch. This patch uses the following > descriptions of the phases. > > waiting for checkpoint to finish > estimating backup size > streaming database files > waiting for wal archiving to finish > transferring wal files
Thanks for the new patch. I noticed that there is missing </para> tag in the documentation changes: + <row> + <entry><literal>waiting for checkpoint to finish</literal></entry> + <entry> + The WAL sender process is currently performing + <function>pg_start_backup</function> to set up for + taking a base backup, and waiting for backup start + checkpoint to finish. + </entry> + <row> There should be a </row> between </entry> and <row> at the end of the hunk shown above. Sorry for not saying it before, but the following text needs revisiting: + <para> + Whenever <application>pg_basebackup</application> is taking a base + backup, the <structname>pg_stat_progress_basebackup</structname> + view will contain a row for each WAL sender process that is currently + running <command>BASE_BACKUP</command> replication command + and streaming the backup. I understand that you wrote "Whenever pg_basebackup is taking a backup...", because description of other views contains a similar starting line. But, it may not only be pg_basebackup that would be served by this view, no? It could be any tool that speaks Postgres' replication protocol and thus be able to send a BASE_BACKUP command. If that is correct, I would write something like "When an application is taking a backup" or some such without specific reference to pg_basebackup. Thoughts? Thanks, Amit