Re: Out of Memory errors are frustrating as heck!

Gunther <raj@gusw.net> writes:
> Hi all, I am connecting to a discussion back from April this year. My 
> data has grown and now I am running into new out of memory situations. 

It doesn't look like this has much of anything to do with the hash-table
discussion.  The big hog is an ExprContext:

> ExprContext: 1107296256 total in 142 blocks; 6328 free (101 chunks); 
> 1107289928 used

So there's something leaking in there, but this isn't enough info
to guess what.

            regards, tom lane