Re: ERROR: btree: index item size 3048 exceeds maximum 2717

Dirk Lutzebäck <lutzeb@aeccom.com>

From: Dirk Lutzebaeck <lutzeb@aeccom.com>
To: pgsql-bugs@postgresql.org
Date: 2000-11-01T10:05:30Z
Lists: pgsql-bugs
Dirk Lutzebaeck writes:

 > ERROR:  btree: index item size 3048 exceeds maximum 2717
 > 
 > This is on 7.0.2 while doing an INSERT. The INSERT aborts and returns
 > this error. It just occurred now for the first time and now everytime.
 > There are several indexes defined on this table. Should I rebuild
 > them all?
 > 
 > What is this?

Ok, this looks like an index on a TEXT column can't cope with more
than 2717 octets. I would expect the 8k limit here but it seems
less. I understand that indexing on such long fields may not be
meaningful. But in my application 90% of the text data is very small
but some entries are quite large.

Dirk