[BUGS] BUG #14694: Long binded parameter value in the postgres log - Mailing list pgsql-bugs

From nikolay.nikitin@infowatch.com
Subject [BUGS] BUG #14694: Long binded parameter value in the postgres log
Date
Msg-id 20170607072525.1452.3080@wrigleys.postgresql.org
Whole thread Raw
Responses Re: [BUGS] BUG #14694: Long binded parameter value in the postgres log
List pgsql-bugs
The following bug has been logged on the website:

Bug reference:      14694
Logged by:          Nikolay Nikitin
Email address:      nikolay.nikitin@infowatch.com
PostgreSQL version: 9.6.3
Operating system:   Red Hat Enterprise Linux Server release 6.7
Description:

Hi!

We insert many rows with long text and bytea (about 500 MB) values. In the
postgres config we set log_min_duration_statement to 120 seconds.
If this statements work more 120 seconds then they will be written into the
postgres log with parameter values.
As a result, the postgres log increases by 500MB for each statement.

I think the postgres should have a "max bind value size" parameter. If a
bind value is bigger then this parameter, it will be truncated. 
And in the log its real size and its truncated part will be written.

Regards,
Nikolay.


--
Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-bugs

pgsql-bugs by date:

Previous
From: Heikki Linnakangas
Date:
Subject: Re: [BUGS] BUG #14690: Client GSSAPI / Kerberos auth crash
Next
From: Noah Misch
Date:
Subject: Re: [BUGS] [PATCH] Fixed malformed error message on malformed SCRAM message.