Hi,
Sorry for the insufficient information.
As follows is the infomrations:
- What version of PostgreSQL you are using?
#rpm -qa|grep postgres
postgresql-server-8.0.3-1
postgresql-libs-8.0.3-1
postgresql-odbc-08.00.0100-1
postgresql-jdbc-8.0.3-1
postgresql-docs-8.0.3-1
postgresql-tcl-8.0.3-1
postgresql-test-8.0.3-1
postgresql-devel-8.0.3-1
postgresql-8.0.3-1
gnucash-backend-postgres-1.8.11-3
freeradius-postgresql-1.0.2-2
postgresql-python-8.0.3-1
postgresql-contrib-8.0.3-1
postgresql-pl-8.0.3-1
- What does "UrlRecord_$1" table look like?
#select * from UrlRecord_9492 ;
testindex | urlindex | sessionindex | sessioninstance | transactionindex |
pageindex | childindex | txinstance | pageinstance | fetchedfrom |
httsreqreused | conreused | urltype | starttime | dnsstarttime |
dnsendtime | connectstarttime | connectdonetime | sslhandshakedone |
writecompletime | firstbytercdtime
| requestcompletedtime | renderingtime | endtime | httpresponsecode |
httppayloadbytessent | appbytessent | ethbytessent | httppayloadbytesrcd |
appbytesrcd | ethbytesrcd | completionmode | status | connectionnumber |
connectiontype | retries
-----------+----------+--------------+-----------------+------------------+-----------+------------+------------+--------------+-------------+---------------+-----------+---------+-----------+--------------+------------+------------------+-----------------+------------------+-----------------+------------------+----------------------+---------------+---------+------------------+----------------------+--------------+--------------+---------------------+-------------+-------------+----------------+--------+------------------+----------------+---------
9492 | 0 | 0 | 0 |
| 0 | 0 |
0 | 0 | 0 | f | f | 1
| 2719 | 0 |
0 | 2719 | 2720 | 2720
| 2720 | 2733
| 2733 | 0 | 2733 | 200
| 0 | 453 | 0 | 2975
| 3065 | 0 | 0 | 0 |
0 | 1 | 0
- What is your operating system
OS is Fedora core-9[FC9].
I have already done ulimit -c unlimited, but not able to generate core file
in $PGDATA ie
/var/lib/pgsql/data.
On 8/31/09, Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote:
>
> Bhushan Verma wrote:
> > Hi All,
> >
> > I am trying to run as follows queries
> > ----------
> > SELECT PageIndex,
> > (SUM(ConnectDoneTime - StartTime) * 100) / SUM(EndTime -
> StartTime)
> > AS "ConnectTimePct",
> > (SUM(WriteCompleTime - ConnectDoneTime) * 100) / SUM(EndTime -
> > StartTime) AS "RequestSentTimePct",
> > (SUM(FirstByteRcdTime - WriteCompleTime) * 100) / SUM(EndTime -
> > StartTime) AS "FirstByteTimePct",
> > (SUM(EndTime - FirstByteRcdTime) * 100) / SUM(EndTime - StartTime)
> AS
> > "DownloadTimePct"
> > FROM UrlRecord_$1
> > WHERE EndTime <> 0
> > AND ConnectDoneTime <> 0
> > AND WriteCompleTime <> 0
> > AND FirstByteRcdTime <> 0
> > GROUP By PageIndex
> > ORDER By PageIndex;
> >
> > -----------
> > after running this query, I am getting as follows error
> > -----------
> > server closed the connection unexpectedly
> > This probably means the server terminated abnormally
> > before or while processing the request.
> >
> > connection to server was lost
>
> > ...
>
> > Is there any limitations or some database configuration problem.
> > Can anyone please help me in this regards.
>
>
> A segmentation fault is certainly not normal, but it's hard to tell if
> it's caused by a bug, misconfigured or buggy 3rd party modules, or
> faulty hardware without some more information. Like:
>
> - What version of PostgreSQL you are using?
> - What does "UrlRecord_$1" table look like?
> - What is your operating system?
>
>
> A backtrace would help a lot to pinpoint the problem. Please run "ulimit
> -c unlimited" or similar to enable core dumps, and then do:
>
> gdb <path to postgres binary>/postgres $PGDATA/core
> > bt
>
> and post the output.
>
>
> --
> Heikki Linnakangas
> EnterpriseDB http://www.enterprisedb.com
>
--
With Regards,
Bhushan
