From zebralist-admin@indexdata.dk Mon Nov 25 12:13:35 2002 Envelope-to: zebra@miketaylor.org.uk To: zebralist@indexdata.dk Subject: Re: [Zebralist] Some progress on Harvest's move to Zebra References: <200211242045.19196.lee@arco.de> <4.2.0.58.20021125113016.029edf10@b agel.indexdata.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4.2.0.58.20021125113016.029edf10@bagel.indexdata.dk> User-Agent: Mutt/1.3.28i From: Heikki Levanto Sender: zebralist-admin@indexdata.dk Errors-To: zebralist-admin@indexdata.dk X-BeenThere: zebralist@indexdata.dk X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Zebra Information Server List-Unsubscribe: , List-Archive: Date: Mon, 25 Nov 2002 12:45:14 +0100 X-Spam-Status: No, hits=-4.4 required=5.0 tests=IN_REP_TO,AWL version=2.20 X-Spam-Level: Content-Length: 949 On Mon, Nov 25, 2002 at 11:31:55AM +0100, Sebastian Hammer wrote: > We'd be very keen to have feedback on the incremental indexing performance > of the current version of Zebra -- there are some significant improvements > on single record updates but we don't have a lot of statistics yet on > larger update batches. I would like to add a piece of advice: Most of the improvements on incremental updates are in the new isam system. To see them in effect, you will have to add the line isam: b in your zebra.cfg. After this you will need to reindex everything. The effect should be especially good on smallish incremental updates to large bases. The isam-b was introduced in 1.3.0, but we recommend using 1.3.2 (or later). -- Heikki Levanto heikki@indexdata.dk "In Murphy We Turst"