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Thread: error 57014

error 57014

From
"H.J. Sanders"
Date:
Hello.
 
The next query runs into error 57014 in about 50 % of the cases. We certainly have not aborted the request. In the other 50 % it runs OK. The statement is executed
in pgsql 7.4.8
 
 
Statement:
------------
SELECT pst.typ_stay, SUM(pst.nr_rooms), SUM(pst.nr_trans), SUM(pst.pst_amnt) from   pst where pst.companyc = 'H' AND pst.pst_date >= (date '2006-01-01') AND pst.pst_date <= (date '2006-06-08') AND pst.pst_type IN (1,7) AND pst.typ_stay IS NOT NULL AND pst.dpt_code = 'FO' GROUP BY pst.typ_stay ;
 
 
Extract logfile
----------------
2006-06-09 03:55:06 LOG:  00000: database system is ready
LOCATION:  StartupXLOG, xlog.c:2946
2006-06-09 03:55:37 ERROR:  57014: canceling query due to user request
LOCATION:  ProcessInterrupts, postgres.c:1964
STATEMENT:  SELECT pst.typ_stay, SUM(pst.nr_rooms), SUM(pst.nr_trans), SUM(pst.pst_amnt) from   pst where pst.companyc = 'H' AND pst.pst_date >= (date '2006-01-01') AND pst.pst_date <= (date '2006-06-08') AND pst.pst_type IN (1,7) AND pst.typ_stay IS NOT NULL AND pst.dpt_code = 'FO' GROUP BY pst.typ_stay ;
2006-06-09 03:56:07 LOG:  08P01: unexpected EOF on client connection
 
 Anyone any idea?
 
Many thanks
 
 
Henk Sanders
 

Re: error 57014

From
Tom Lane
Date:
"H.J. Sanders" <hjs@rmax.nl> writes:
> The next query runs into error 57014 in about 50 % of the cases. We
> certainly have not aborted the request. In the other 50 % it runs OK. The
> statement is executed
> in pgsql 7.4.8

Well, *something* sent that backend a SIGINT.  You should look around
for possible causes.  I've heard that some kernels use SIGINT for
resource-limit kills (ie, ulimit exceeded).

            regards, tom lane

Re: error 57014

From
"Qingqing Zhou"
Date:
"Tom Lane" <tgl@sss.pgh.pa.us> wrote
>
> Well, *something* sent that backend a SIGINT.
>

Could something be the backend statement_timeout? I remember [but not sure]
we don't differenciate timeout or explicite SIGINT in 7.4.x.

Regards,
Qingqing