On 11/23/2016 10:26 PM, azhwkd wrote:
> I'm sorry. I worded this quite poorly. I meant to say that there were
> no log lines added to the postgres logfile at the time.
> I hope these are the settings you were refferring to (I did not change
> anything in the config files vs. the default)
>
> log_destination = 'stderr'
> logging_collector = off
> log_directory = 'pg_log'
> log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
> log_file_mode = 0600
> log_truncate_on_rotation = off
> log_rotation_age = 1d
> log_rotation_size = 10MB
> syslog_facility = 'LOCAL0'
> syslog_ident = 'postgres'
> event_source = 'PostgreSQL'
> client_min_messages = notice
> log_min_messages = warning
> log_min_error_statement = error
> log_min_duration_statement = -1
> debug_print_parse = off
> debug_print_rewritten = off
> debug_print_plan = off
> debug_pretty_print = on
> log_checkpoints = off
> log_connections = off
> log_disconnections = off
> log_duration = off
> log_error_verbosity = default
> log_hostname = off
> log_line_prefix = '%t '
> log_lock_waits = off
> log_statement = 'none'
> log_temp_files = -1
> log_timezone = 'UTC'
While troubleshooting this I would enable log_connections and
log_disconnections and change log_statement to 'mod'. This will help you
see when and what is happening when you do the concurrent queries. FYI,
you need reload the server to have the changes be seen.
>
> I'm sorry, it seems like I copied the trigger definition from the
> wrong table (item_history is a test table I created yesterday while
> trying things which is exactly the same as group_history just a
> different name).
> The trigger on the group_history table is exactly the same though,
> except for the table name.
>
> Kind regards,
> Sebastian
>
--
Adrian Klaver
adrian.klaver@aklaver.com
