From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Alexander G. M. Smith" Subject: Re: Split Trees (my design, similar to binary treaps) Date: Thu, 22 May 2003 19:27:59 -0400 EDT Message-ID: <10375659311-BeMail@cr593174-a> References: <3ECD53A5.40801@namesys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com In-Reply-To: <3ECD53A5.40801@namesys.com> List-Id: To: Hans Reiser Cc: reiserfs-list@namesys.com Hans Reiser wrote on Fri, 23 May 2003 02:48:05 +0400: > Do nodes contain both pointers and data? Yes, that's a common way of doing skip lists. Or the node could contain the level pointers and a data pointer. The nodes are also awkwardly variable sized due to the random number of levels. That leads to allocation fragmentation unless extra steps are taken. I don't know how the split trees approach does it. - Alex