[pgpool-general: 2053] detect_error: kind: T

[Gary Fu]

Hi,

I'm running with pgpool 3.2.3 and postgres 9.2.4.  The replication mode 
is on with replicate_select off.  when I turn on the pgpool debug, I can 
see the following messages after I tried with sql 'select 1;'.  The sql 
has no problem and successfully returns the value, I just don't know 
what are those 'detect_error: kind: T' messages mean.  Do I need to 
worry about those messages ?  Any documentation about the 'detect_error: 
kind:' messages ?


2013-08-20 15:37:40 DEBUG: pid 14080: ProcessFrontendResponse: kind from 
frontend Q(51)
2013-08-20 15:37:40 DEBUG: pid 14080: 
pool_unset_doing_extended_query_message: done
2013-08-20 15:37:40 DEBUG: pid 14080: statement2: select 1;
2013-08-20 15:37:40 DEBUG: pid 14080: pool_set_query_in_progress: done
2013-08-20 15:37:40 DEBUG: pid 14080: wait_for_query_response: waiting 
for backend 0 completing the query
2013-08-20 15:37:40 DEBUG: pid 14080: detect_error: kind: T
2013-08-20 15:37:40 DEBUG: pid 14080: detect_error: kind: T
2013-08-20 15:37:40 DEBUG: pid 14080: detect_error: kind: T
2013-08-20 15:37:40 DEBUG: pid 14080: detect_error: kind: T
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: kind: T 
from 0 th backend
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: read kind 
from 0 th backend T NUM_BACKENDS: 2
2013-08-20 15:37:40 DEBUG: pid 14080: ProcessBackendResponse: kind from 
backend: T
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: kind: D 
from 0 th backend
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: read kind 
from 0 th backend D NUM_BACKENDS: 2
2013-08-20 15:37:40 DEBUG: pid 14080: ProcessBackendResponse: kind from 
backend: D
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: kind: C 
from 0 th backend
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: read kind 
from 0 th backend C NUM_BACKENDS: 2
2013-08-20 15:37:40 DEBUG: pid 14080: ProcessBackendResponse: kind from 
backend: C
2013-08-20 15:37:40 DEBUG: pid 14080: pool_set_command_success: done
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: kind: Z 
from 0 th backend
2013-08-20 15:37:40 DEBUG: pid 14080: read_kind_from_backend: read kind 
from 0 th backend Z NUM_BACKENDS: 2
2013-08-20 15:37:40 DEBUG: pid 14080: ProcessBackendResponse: kind from 
backend: Z
2013-08-20 15:37:40 DEBUG: pid 14080: pool_read_message_length: slot: 0 
length: 5
2013-08-20 15:37:40 DEBUG: pid 14080: ReadyForQuery: transaction state:I
2013-08-20 15:37:40 DEBUG: pid 14080: pool_unset_query_in_progress: done
2013-08-20 15:37:40 DEBUG: pid 14080: pool_unset_query_in_progress: done
2013-08-20 15:37:40 DEBUG: pid 14080: ProcessBackendResponse: Ready For 
Query

Thanks,
Gary