Re: [BUGS] BUG #1015: Got a signal 11 while trying to create a temp table

Fri, 19 Dec 2003 01:44:13 -0800

How do I get a "debugger backtrace" ?

Selecting all data from the tables involved, does that also include a 'count(*)', if so, they work:

stats=# select count(*) from blocks;
  count
---------
 3194409
(1 row)

stats=# select count(*) from hosts;
 count
-------
   205
(1 row)

stats=#

Yours,

Aarjan

----- Original Message -----
From: "Tom Lane" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: "PostgreSQL Bugs List" <[EMAIL PROTECTED]>
Sent: Friday, December 19, 2003 4:41 AM
Subject: Re: [BUGS] BUG #1015: Got a signal 11 while trying to create a temp table


> "PostgreSQL Bugs List" <[EMAIL PROTECTED]> writes:
> > I tried to create a temp table and got my back-end restarting because of a signal 11.
>
> Hmm.  Can you get a debugger backtrace from the core dump?
>
> > It seems to me, and please correct me if Iā?Tm wrong, that there is a limit to the size that a join can handle.
>
> No (and certainly not on a measly 3-million-row case).  This could be a
> data corruption problem, or something more subtle, but it's not that.
>
> One way of testing the data-corruption theory is to see if you can
> select all the data from the tables involved, without any join.
>
> regards, tom lane
>

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