| From: | Robert Haas <rhaas(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Add new function pg_get_wal_summarizer_state(). |
| Date: | 2024-01-11 17:46:46 |
| Message-ID: | E1rNz8g-000wce-BE@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Add new function pg_get_wal_summarizer_state().
This makes it possible to access information about the progress
of WAL summarization from SQL. The previously-added functions
pg_available_wal_summaries() and pg_wal_summary_contents() only
examine on-disk state, but this function exposes information from
the server's shared memory.
Discussion: http://postgr.es/m/CA+Tgmobvqqj-DW9F7uUzT-cQqs6wcVb-Xhs=w=hzJnXSE-kRGw@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/d9ef650fca7bc574586f4171cd929cfd5240326e
Modified Files
--------------
doc/src/sgml/func.sgml | 28 +++++++++++++++
src/backend/backup/walsummaryfuncs.c | 39 ++++++++++++++++++++
src/backend/postmaster/walsummarizer.c | 65 ++++++++++++++++++++++++++++++++++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.dat | 9 +++++
src/include/postmaster/walsummarizer.h | 4 +++
6 files changed, 146 insertions(+), 1 deletion(-)
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