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| author | Fujii Masao <fujii@postgresql.org> | 2020-03-24 10:43:41 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2020-03-24 10:43:41 +0900 |
| commit | 67e0adfb3f98f1e4a89a32b6f2e59774ce579146 (patch) | |
| tree | 5f59fc56f61ac02867542cfa4a718c0a914e1fcb /doc/src | |
| parent | 64fe6022790920ef6edee475bfa162a961f148d8 (diff) | |
Report NULL as total backup size if it's not estimated.
Previously 0 was reported in pg_stat_progress_basebackup.total_backup
if the total backup size was not estimated. Per discussion, our consensus
is that NULL is better choise as the value in total_backup in that case.
So this commit makes pg_stat_progress_basebackup view report NULL
in total_backup column if the estimation is disabled.
Bump catversion.
Author: Fujii Masao
Reviewed-by: Amit Langote, Magnus Hagander, Alvaro Herrera
Discussion: https://postgr.es/m/CABUevExnhOD89zBDuPvfAAh243RzNpwCPEWNLtMYpKHMB8gbAQ@mail.gmail.com
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/monitoring.sgml | 2 | ||||
| -rw-r--r-- | doc/src/sgml/ref/pg_basebackup.sgml | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml index 5bffdcce10d..2bf540f8dba 100644 --- a/doc/src/sgml/monitoring.sgml +++ b/doc/src/sgml/monitoring.sgml @@ -4403,7 +4403,7 @@ SELECT pg_stat_get_backend_pid(s.backendid) AS pid, total size. If the estimation is disabled in <application>pg_basebackup</application> (i.e., <literal>--no-estimate-size</literal> option is specified), - this is <literal>0</literal>. + this is <literal>NULL</literal>. </entry> </row> <row> diff --git a/doc/src/sgml/ref/pg_basebackup.sgml b/doc/src/sgml/ref/pg_basebackup.sgml index 90638aad0e2..c8e040bacfc 100644 --- a/doc/src/sgml/ref/pg_basebackup.sgml +++ b/doc/src/sgml/ref/pg_basebackup.sgml @@ -546,7 +546,7 @@ PostgreSQL documentation amount of backup data that will be streamed, resulting in the <literal>backup_total</literal> column in the <structname>pg_stat_progress_basebackup</structname> - to be <literal>0</literal>. + to be <literal>NULL</literal>. </para> <para> Without this option, the backup will start by enumerating |