From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: leiyanliang@highgo.com
Subject: BUG #17048: about trace_locks parameter problem
Date: Fri, 04 Jun 2021 22:46:48 +0000
Message-ID: <17048-771af7a9c54fea93@postgresql.org> (raw)
The following bug has been logged on the website:
Bug reference: 17048
Logged by: yanliang lei
Email address: leiyanliang@highgo.com
PostgreSQL version: 13.3
Operating system: CentOS7.6
Description:
in the following SQL statement's result ,there is no trace_locks
parameter.
but in the
documents(https://www.postgresql.org/docs/current/runtime-config-developer.html),there
is trace_locks parameter
this problem also applies to PostgreSQL 14 Beta1 Version。
postgres=# select name from pg_settings where name like '%lock%';
name
--------------------------------
block_size
deadlock_timeout
lock_timeout
log_lock_waits
max_locks_per_transaction
max_pred_locks_per_page
max_pred_locks_per_relation
max_pred_locks_per_transaction
wal_block_size
(9 rows)
postgres=# select name from pg_settings where name='trace_locks';
---->>>there is no trace_locks parameter
name
------
(0 rows)
postgres=# select version();
version
---------------------------------------------------------------------------------------------------------
PostgreSQL 13.3 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5
20150623 (Red Hat 4.8.5-44), 64-bit
(1 row)
postgres=#
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-bugs@postgresql.org
Cc: noreply@postgresql.org, pgsql-bugs@lists.postgresql.org, leiyanliang@highgo.com
Subject: Re: BUG #17048: about trace_locks parameter problem
In-Reply-To: <17048-771af7a9c54fea93@postgresql.org>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox