Return-Path: Delivered-To: apmail-db-derby-user-archive@www.apache.org Received: (qmail 89390 invoked from network); 12 Apr 2005 15:19:54 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 12 Apr 2005 15:19:54 -0000 Received: (qmail 98941 invoked by uid 500); 12 Apr 2005 15:19:51 -0000 Delivered-To: apmail-db-derby-user-archive@db.apache.org Received: (qmail 98891 invoked by uid 500); 12 Apr 2005 15:19:50 -0000 Mailing-List: contact derby-user-help@db.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: List-Post: List-Id: Reply-To: "Derby Discussion" Delivered-To: mailing list derby-user@db.apache.org Received: (qmail 98874 invoked by uid 99); 12 Apr 2005 15:19:49 -0000 X-ASF-Spam-Status: No, hits=0.1 required=10.0 tests=HTML_50_60,HTML_MESSAGE X-Spam-Check-By: apache.org Received-SPF: pass (hermes.apache.org: local policy) Received: from IMAP.SRV.CS.CMU.EDU (HELO swinglea.srv.cs.cmu.edu) (128.2.191.6) by apache.org (qpsmtpd/0.28) with SMTP; Tue, 12 Apr 2005 08:19:49 -0700 Received: from VPN-46.NET.CS.CMU.EDU ([128.2.216.46]) by swinglea.srv.cs.cmu.edu id aa19933; 12 Apr 2005 11:19 EDT Message-ID: <007d01c53f73$00778930$6601a8c0@scs.ad.cs.cmu.edu> From: Elissa Newman To: Subject: Memory-only mode and transactions/locking Date: Tue, 12 Apr 2005 11:15:37 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0074_01C53F50.F4375E10" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1437 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 X-Virus-Checked: Checked X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N This is a multi-part message in MIME format. ------=_NextPart_000_0074_01C53F50.F4375E10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Does Derby have a mode such that it runs in memory only? I am working on = a project that needs the database to run in memory and not go to the = disk at all (the amount of memory we have for our system should suffice = for the database size we will have). I reviewed the available = documentation and did not see a setting for something like this.=20 Also, we do not require transactions or locking. Is there a way to turn = these off? Thanks for your help, Elissa ------=_NextPart_000_0074_01C53F50.F4375E10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Does Derby have a mode such that it = runs in memory=20 only? I am working on a project that needs the database to run in memory = and not=20 go to the disk at all (the amount of memory we have for our system = should=20 suffice for the database size we will have). I reviewed the available=20 documentation and did not see a setting for something like this. =
 
Also, we do not require transactions or = locking. Is=20 there a way to turn these off?
 
Thanks for your help,
Elissa
 
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