| From: | jao(at)geophile(dot)com |
|---|---|
| To: | Bill Schneider <bschneider(at)vecna(dot)com> |
| Cc: | pgsql-jdbc(at)postgresql(dot)org |
| Subject: | Re: JDBC memory usage |
| Date: | 2004-07-23 18:36:01 |
| Message-ID: | 1090607761.41015a91d8bd8@geophile.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-jdbc |
Quoting Bill Schneider <bschneider(at)vecna(dot)com>:
> Hello,
>
> I noticed that I keep running out of memory when trying to run a query
> that returns 100,000 rows or so.
>
> Searching the archives, it seems that the JDBC driver reads the entire
> ResultSet into memory at once rather than using cursors. This is
> definitely not the desired behavior for this particular query.
>
> Has this been fixed recently? I'm using PostgreSQL 7.3.4 with the
> corresponding JDBC driver.
I ran into this problem. The driver developers informed me that
this problem is fixed in 7.4, and that the new driver can be used
with a 7.3 server. (This exchange should be in the pgsql-jdbc
archives.)
Jack Orenstein
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